Steps to find factors of 78 that add upto 7

Example: Find factors of 78 that add upto 7

  • Sum of 1 and 6 : 1 + 6 = 7

Hence, factors of 78 that add upto 7 are 1 and 6.

Steps to find Factors of 78

  • Step 1. Find all the numbers that would divide 78 without leaving any remainder. Starting with the number 1 upto 39 (half of 78). The number 1 and the number itself are always factors of the given number.
    78 ÷ 1 : Remainder = 0
    78 ÷ 2 : Remainder = 0
    78 ÷ 3 : Remainder = 0
    78 ÷ 6 : Remainder = 0
    78 ÷ 13 : Remainder = 0
    78 ÷ 26 : Remainder = 0
    78 ÷ 39 : Remainder = 0
    78 ÷ 78 : Remainder = 0

Hence, Factors of 78 are 1, 2, 3, 6, 13, 26, 39, and 78

How do you explain factors?

In mathematics, the term factor is a number or an algebraic expression that divides another number or an expression completely without leaving any remainder. A factor of a number can be positive or negative.

Properties of Factors

  • Each number is a factor of itself. Eg. 78 is a factor of itself.
  • 2 is the only even prime factor any number can have.
  • Every factor of a number is an exact divisor of that number, example 1, 2, 3, 6, 13, 26, 39, 78 are exact divisors of 78.
  • 1 is the common and smallest natural factor every number can have.
  • Every number is a factor of zero (0), since 78 x 0 = 0.

Examples

Help Rudolph in finding the product of factors of 78?

Factors of 78 are 1, 2, 3, 6, 13, 26, 39, 78.
Therefore, product of factors of 78 is; 1 x 2 x 3 x 6 x 13 x 26 x 39 x 78 = 37015056.

Help Andy in writing even prime factors of 78.

Factors of 78 are 1, 2, 3, 6, 13, 26, 39, 78.
Even factors of 78 are 2, 6, 26, 78.

What is the largest factors of 78?

Factors of 78 are 1, 2, 3, 6, 13, 26, 39, 78. Largest factor f 78 is 78.

Sammy is puzzled while calculating the prime factors of 78. Can you help him find them?

Factors of 78 are 1, 2, 3, 6, 13, 26, 39, 78.
Prime factors of 78 are 2, 3, 13

Help Ashi in writing the negative pair factors of 78?

Negative factors of 78 are -1, -2, -3, -6, -13, -26, -39, -78. Hence, factors of 78 in pair are (-1,-78), (-2,-39), (-3,-26), (-6,-13).

Rubel's teacher has asked her to find the factors of 78 and to write the positive factors and negative factors of 78. But she doesn't know how to get started help Rubel in finding the same.

Positive factors of 78 are 1, 2, 3, 6, 13, 26, 39, 78. Negative factors of 78 are -1, -2, -3, -6, -13, -26, -39, -78.

Can you assist Aubrey in finding factors of 78 that add upto 7?

Factors of 78 are 1, 2, 3, 6, 13, 26, 39, 78.
Factors of 78 that add upto 7 are 1, 6, as 1 + 6 = 7.