What is GCF of 195 and 455?

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GCF of 195 and 455 is 65

How to find GCF of two numbers

Steps to find GCF of 195 and 455

Find all the numbers that would divide 195 and 455 without leaving any remainder as explained in factors below.
Find the greatest common factor from the list of factors for 195 and 455, and read off the answer!

Example: Find gcf of 195 and 455

Factors for 195: 1, 3, 5, 13, 15, 39, 65, 195
Factors for 455: 1, 5, 7, 13, 35, 65, 91, 455

Hence, GCf of 195 and 455 is 65

Definition of GCF

Greatest common factor commonly known as GCF of the two numbers is the highest possible number which completely divides given numbers, i.e. without leaving any remainder. It is represented as GCF (195, 455).

Properties of GCF

The GCF of two given numbers where one of them is a prime number is either 1 or the number itself.
GCF of two consecutive numbers is always 1.
Given two numbers 195 and 455, such that GCF is 65 where 65 will always be less than 195 and 455.
Product of two numbers is always equal to the product of their GCF and LCM.

What are factors?

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

Properties of Factors

Every number is a factor of zero (0), since 195 x 0 = 0 and 455 x 0 = 0.
Every number other than 1 has at least two factors, namely the number itself and 1.
Every factor of a number is an exact divisor of that number, example 1, 3, 5, 13, 15, 39, 65, 195 are exact divisors of 195 and 1, 5, 7, 13, 35, 65, 91, 455 are exact divisors of 455.
Factors of 195 are 1, 3, 5, 13, 15, 39, 65, 195. Each factor divides 195 without leaving a remainder.
Simlarly, factors of 455 are 1, 5, 7, 13, 35, 65, 91, 455. Each factor divides 455 without leaving a remainder.

Steps to find Factors of 195 and 455

Step 1. Find all the numbers that would divide 195 and 455 without leaving any remainder. Starting with the number 1 upto 97 (half of 195) and 1 upto 227 (half of 455). The number 1 and the number itself are always factors of the given number.

195 ÷ 1 : Remainder = 0

455 ÷ 1 : Remainder = 0

195 ÷ 3 : Remainder = 0

455 ÷ 5 : Remainder = 0

195 ÷ 5 : Remainder = 0

455 ÷ 7 : Remainder = 0

195 ÷ 13 : Remainder = 0

455 ÷ 13 : Remainder = 0

195 ÷ 15 : Remainder = 0

455 ÷ 35 : Remainder = 0

195 ÷ 39 : Remainder = 0

455 ÷ 65 : Remainder = 0

195 ÷ 65 : Remainder = 0

455 ÷ 91 : Remainder = 0

195 ÷ 195 : Remainder = 0

455 ÷ 455 : Remainder = 0

Hence, Factors of 195 are 1, 3, 5, 13, 15, 39, 65, and 195

And, Factors of 455 are 1, 5, 7, 13, 35, 65, 91, and 455

Examples of GCF

What is the relation between LCM and GCF (Greatest Common Factor)?

GCF and LCM of two numbers can be related as GCF(195, 455) = ( 195 * 455 ) / LCM(195, 455) = 65.

What is the GCF of 195 and 455?

GCF of 195 and 455 is 65.

Ram has 195 cans of Pepsi and 455 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 195 and 455. Hence GCF of 195 and 455 is 65. So the number of tables that can be arranged is 65.

Rubel is creating individual servings of starters for her birthday party. He has 195 pizzas and 455 hamburgers. He wants each serving to be identical, with no left overs. Can you help Rubel in arranging the same in greatest possible way?

The greatest number of servings Rubel can create would be equal to the GCF of 195 and 455. Thus GCF of 195 and 455 is 65.

Ariel is making ready to eat meals to share with friends. She has 195 bottles of water and 455 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 195 and 455. So the GCF of 195 and 455 is 65.

Mary has 195 blue buttons and 455 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 195 and 455. Hence, the GCF of 195 and 455 or the greatest arrangement is 65.

Kamal is making identical balloon arrangements for a party. He has 195 maroon balloons, and 455 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 195 and 455. So the GCF of 195 and 455 is 65.

Kunal is making baskets full of nuts and dried fruits. He has 195 bags of nuts and 455 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 195 and 455. So the GCF of 195 and 455 is 65.

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 195 bus tickets and 455 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 195 and 455. Hence, GCF of 195 and 455 is 65.