Factors of 625 in pair are (1, 625) , (5, 125) and (25, 25)

- Find all the numbers that would divide 625 without leaving any remainder. Starting with the number 1 upto 312 (half of 625). The number 1 and the number itself are always factors of the given number.
- Pair the factors so that their product is 625, and read off the answer!

Factor Pair | Pair Factorization |
---|---|

1 and 625 | 1 x 625 = 625 |

5 and 125 | 5 x 125 = 625 |

25 and 25 | 25 x 25 = 625 |

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 625. They are called negative pair factors.

Hence, the negative pairs of 625 would be ( -1 , -625 ) .

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 625 are 1 , 5 , 25 , 125 , 625. So, factors of 625 in pair are (1,625), (5,125), (25,25).

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.

- Every factor of a number is an exact divisor of that number, example 1, 5, 25, 125, 625 are exact divisors of 625.
- Every number other than 1 has at least two factors, namely the number itself and 1.
- Each number is a factor of itself. Eg. 625 is a factor of itself.
- 1 is a factor of every number. Eg. 1 is a factor of 625.

**Step 1.**Find all the numbers that would divide 625 without leaving any remainder. Starting with the number 1 upto 312 (half of 625). The number 1 and the number itself are always factors of the given number.625 ÷ 1 : Remainder = 0625 ÷ 5 : Remainder = 0625 ÷ 25 : Remainder = 0625 ÷ 125 : Remainder = 0625 ÷ 625 : Remainder = 0

Hence, Factors of
*625* are **1, 5, 25, 125, and 625**

**Is there any even prime factor of 625?**No there is no even prime factor, i.e. 2, of 625.

**What is the mean of all prime factors of 625?**Factors of 625 are 1 , 5 , 25 , 125 , 625. Prime factors of 625 are 5 , 5 , 5 , 5. Therefore mean of prime factors of 625 is (5 + 5 + 5 + 5) / 4 = 5.00.

**What is the mean of factors of 625?**Factors of 625 are 1 , 5 , 25 , 125 , 625. therefore mean of factors of 625 is (1 + 5 + 25 + 125 + 625) / 5 = 156.20.

**What do you mean by proper divisors?**A number x is said to be the proper divisor of y if it divides y completely, given that x is smaller than y.

**What do you mean by improper divisors?**An improper divisor of a number is the number itself apart from this any divisor of a given number is a proper divisor.

Factors of 625 are 1, 5, 25, 125, 625. So, factors of 625 in pair are (1,625), (5,125), (25,25).

Factors of 625 are 1, 5, 25, 125, 625. Hence, the factors of 625 in pair are (1,625), (5,125), (25,25). Therefore, in total 3 pairs of factors are possible.

Negative factors of 625 are -1, -5, -25, -125, -625. Hence, factors of 625 in pair are (-1,-625), (-5,-125), (-25,-25).

Factors of 625 are 1, 5, 25, 125, 625. Prime factors are 5, 5, 5, 5. So, the product of all prime factors of 625 would be 5 x 5 x 5 x 5 = 625.

- Finding out all positive factors of 625.

- Writing all prime factors of 625.

- Writing all the possible factors of 625 in pair.

Help him in writing all these.

Positive factors of 625 are 1, 5, 25, 125, 625.

Prime factors of 625 are 5, 5, 5, 5.

Factors of 625 in pair are (1,625), (5,125), (25,25).

Factors of 625 are 1, 5, 25, 125, 625.

Factors of 625 in pair are (1,625), (5,125), (25,25).

Prime factorization of 625 is 5 x 5 x 5 x 5. Factors of 625 in pair can be written as (1,625), (5,125), (25,25).

Smallest prime factor of 625 is 5.