Factors of 770 in pair are (1, 770) , (2, 385) , (5, 154) , (7, 110) , (10, 77) , (11, 70) , (14, 55) and (22, 35)

How to find factors of a number in pair

Steps to find factors of 770 in pair

Example: Find factors of 770 in pair

Factor Pair Pair Factorization
1 and 770 1 x 770 = 770
2 and 385 2 x 385 = 770
5 and 154 5 x 154 = 770
7 and 110 7 x 110 = 770
10 and 77 10 x 77 = 770
11 and 70 11 x 70 = 770
14 and 55 14 x 55 = 770
22 and 35 22 x 35 = 770

Since the product of two negative numbers gives a positive number, the product of the negative values of both the numbers in a pair factor will also give 770. They are called negative pair factors.

Hence, the negative pairs of 770 would be ( -1 , -770 ) .

Definition of factor pairs?

In mathematics, factor pair are often given as pair of numbers which when multiplied together give the original number. Every natural number is a product of atleast one factor pair. Eg- Factors of 770 are 1 , 2 , 5 , 7 , 10 , 11 , 14 , 22 , 35 , 55 , 70 , 77 , 110 , 154 , 385 , 770. So, factors of 770 in pair are (1,770), (2,385), (5,154), (7,110), (10,77), (11,70), (14,55), (22,35).

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

  • Each number is a factor of itself. Eg. 770 is a factor of itself.
  • 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, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770 are exact divisors of 770.
  • 1 is a factor of every number. Eg. 1 is a factor of 770.
  • Every number is a factor of zero (0), since 770 x 0 = 0.

Steps to find Factors of 770

  • Step 1. Find all the numbers that would divide 770 without leaving any remainder. Starting with the number 1 upto 385 (half of 770). The number 1 and the number itself are always factors of the given number.
    770 ÷ 1 : Remainder = 0
    770 ÷ 2 : Remainder = 0
    770 ÷ 5 : Remainder = 0
    770 ÷ 7 : Remainder = 0
    770 ÷ 10 : Remainder = 0
    770 ÷ 11 : Remainder = 0
    770 ÷ 14 : Remainder = 0
    770 ÷ 22 : Remainder = 0
    770 ÷ 35 : Remainder = 0
    770 ÷ 55 : Remainder = 0
    770 ÷ 70 : Remainder = 0
    770 ÷ 77 : Remainder = 0
    770 ÷ 110 : Remainder = 0
    770 ÷ 154 : Remainder = 0
    770 ÷ 385 : Remainder = 0
    770 ÷ 770 : Remainder = 0

Hence, Factors of 770 are 1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, and 770

Frequently Asked Questions

  • Is 770 a composite number?

    Yes 770 is a composite number.

  • Is 770 a prime number?

    No 770 is not a prime number.

  • Is 770 a perfect square?

    No 770 is not a perfect square.

  • Write five multiples of 770.

    Five multiples of 770 are 1540, 2310, 3080, 3850, 4620.

  • Write all odd factors of 770?

    The factors of 770 are 1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770.
    Odd factors of 770 are 1 , 5 , 7 , 11 , 35 , 55 , 77 , 385.

Examples of Factors

Ariel has been asked to write all factor pairs of 770 but she is finding it difficult. Can you help her find out?

Factors of 770 are 1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770. So, factors of 770 in pair are (1,770), (2,385), (5,154), (7,110), (10,77), (11,70), (14,55), (22,35).

Sammy wants to write all the negative factors of 770 in pair, but don't know how to start. Help Sammy in writing all the factor pairs.

Negative factors of 770 are -1, -2, -5, -7, -10, -11, -14, -22, -35, -55, -70, -77, -110, -154, -385, -770. Hence, factors of 770 in pair are (-1,-770), (-2,-385), (-5,-154), (-7,-110), (-10,-77), (-11,-70), (-14,-55), (-22,-35).

Help Deep in writing the positive factors of 770 in pair and negative factor of 770 in pair.

Factors of 770 are 1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770. Positive factors of 770 in pair are (1,770), (2,385), (5,154), (7,110), (10,77), (11,70), (14,55), (22,35). Negative factors of 770 in pair are (-1,-770), (-2,-385), (-5,-154), (-7,-110), (-10,-77), (-11,-70), (-14,-55), (-22,-35).

Find the product of all prime factors of 770.

Factors of 770 are 1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770. Prime factors are 2, 5, 7, 11. So, the product of all prime factors of 770 would be 2 x 5 x 7 x 11 = 770.

Can you help Sammy list the factors of 770 and also find the factor pairs?

Factors of 770 are 1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770.
Factors of 770 in pair are (1,770), (2,385), (5,154), (7,110), (10,77), (11,70), (14,55), (22,35).

Help Diji in finding factors of 770 by Prime Factorization method and then sorting factors of 770 in pairs.

Prime factorization of 770 is 2 x 5 x 7 x 11. Factors of 770 in pair can be written as (1,770), (2,385), (5,154), (7,110), (10,77), (11,70), (14,55), (22,35).

Write the smallest prime factor of 770.

Smallest prime factor of 770 is 2.

Write the largest prime factor of 770.

Largest prime factor of 770 is 11.