What is GCF of 129 and 1032?


Steps to find GCF of 129 and 1032

Example: Find gcf of 129 and 1032

  • Factors for 129: 1, 3, 43, 129
  • Factors for 1032: 1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032

Hence, GCf of 129 and 1032 is 129

How do you explain GCF in mathematics?

GCF or greatest common factor of two or more numbers is defined as largest possible number or integer which is the factor of all given number or in other words we can say that largest possible common number which completely divides the given numbers. GCF of two numbers can be represented as GCF (129, 1032).

Properties of GCF

  • The GCF of two or more given numbers is always less than the given numbers. Eg- GCF of 129 and 1032 is 129, where 129 is less than both the numbers.
  • If the given numbers are consecutive than GCF is always 1.
  • Product of two numbers is always equal to the product of their GCF and LCM.
  • The GCF of two given numbers where one of them is a prime number is either 1 or the number itself.

How can we define factors?

In mathematics, a factor is a number which divides into another number exactly, without leaving any remainder. A factor of a number can be positive of negative.

Properties of Factors

  • Every factor of a number is an exact divisor of that number, example 1, 3, 43, 129 are exact divisors of 129 and 1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032 are exact divisors of 1032.
  • Every number other than 1 has at least two factors, namely the number itself and 1.
  • Each number is a factor of itself. Eg. 129 and 1032 are factors of themselves respectively.
  • 1 is a factor of every number. Eg. 1 is a factor of 129 and also of 1032.

Steps to find Factors of 129 and 1032

  • Step 1. Find all the numbers that would divide 129 and 1032 without leaving any remainder. Starting with the number 1 upto 64 (half of 129) and 1 upto 516 (half of 1032). The number 1 and the number itself are always factors of the given number.
    129 ÷ 1 : Remainder = 0
    1032 ÷ 1 : Remainder = 0
    129 ÷ 3 : Remainder = 0
    1032 ÷ 2 : Remainder = 0
    129 ÷ 43 : Remainder = 0
    1032 ÷ 3 : Remainder = 0
    129 ÷ 129 : Remainder = 0
    1032 ÷ 4 : Remainder = 0
    1032 ÷ 6 : Remainder = 0
    1032 ÷ 8 : Remainder = 0
    1032 ÷ 12 : Remainder = 0
    1032 ÷ 24 : Remainder = 0
    1032 ÷ 43 : Remainder = 0
    1032 ÷ 86 : Remainder = 0
    1032 ÷ 129 : Remainder = 0
    1032 ÷ 172 : Remainder = 0
    1032 ÷ 258 : Remainder = 0
    1032 ÷ 344 : Remainder = 0
    1032 ÷ 516 : Remainder = 0
    1032 ÷ 1032 : Remainder = 0

Hence, Factors of 129 are 1, 3, 43, and 129

And, Factors of 1032 are 1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, and 1032

Examples of GCF

Sammy baked 129 chocolate cookies and 1032 fruit and nut cookies to package in plastic containers for her friends at college. She wants to divide the cookies into identical boxes so that each box has the same number of each kind of cookies. She wishes that each box should have greatest number of cookies possible, how many plastic boxes does she need?

Since Sammy wants to pack greatest number of cookies possible. So for calculating total number of boxes required we need to calculate the GCF of 129 and 1032.
GCF of 129 and 1032 is 129.

A class has 129 boys and 1032 girls. A choir teacher wants to form a choir team from this class such that the students are standing in equal rows also girls or boys will be in each row. Teacher wants to know the greatest number of students that could be in each row, can you help him?

To find the greatest number of students that could be in each row, we need to find the GCF of 129 and 1032. Hence, GCF of 129 and 1032 is 129.

What is the difference between GCF and LCM?

Major and simple difference betwen GCF and LCM is that GCF gives you the greatest common factor while LCM finds out the least common factor possible for the given numbers.

Ram has 129 cans of Pepsi and 1032 cans of Coca Cola. He wants to create identical refreshment tables that will be organized in his house warming party. He also doesn't want to have any can left over. What is the greatest number of tables that Ram can arrange?

To find the greatest number of tables that Ram can stock we need to find the GCF of 129 and 1032. Hence GCF of 129 and 1032 is 129. So the number of tables that can be arranged is 129.

Ariel is making ready to eat meals to share with friends. She has 129 bottles of water and 1032 cans of food, which she would like to distribute equally, with no left overs. What is the greatest number of boxes Ariel can make?

The greatest number of boxes Ariel can make would be equal to GCF of 129 and 1032. So the GCF of 129 and 1032 is 129.

Mary has 129 blue buttons and 1032 white buttons. She wants to place them in identical groups without any buttons left, in the greatest way possible. Can you help Mary arranging them in groups?

Greatest possible way in which Mary can arrange them in groups would be GCF of 129 and 1032. Hence, the GCF of 129 and 1032 or the greatest arrangement is 129.

Kamal is making identical balloon arrangements for a party. He has 129 maroon balloons, and 1032 orange balloons. He wants each arrangement tohave the same number of each color. What is the greatest number of arrangements that he can make if every balloon is used?

The greatest number of arrangements that he can make if every balloon is used would be equal to GCF of 129 and 1032. So the GCF of 129 and 1032 is 129.

Kunal is making baskets full of nuts and dried fruits. He has 129 bags of nuts and 1032 bags of dried fruits. He wants each basket to be identical, containing the same combination of bags of nuts and bags of driesn fruits, with no left overs. What is the greatest number of baskets that Kunal can make?

the greatest number of baskets that Kunal can make would be equal to GCF of 129 and 1032. So the GCF of 129 and 1032 is 129.

To energize public transportation, Abir needs to give a few companions envelopes with transport tickets, and metro tickets in them. On the off chance that he has 129 bus tickets and 1032 metro tickets to be parted similarly among the envelopes, and he need no tickets left. What is the greatest number of envelopes Abir can make?

To make the greatest number of envelopes Abir needs to find out the GCF of 129 and 1032. Hence, GCF of 129 and 1032 is 129.