Question

express 45 as a product of prime factors ​

Answer 1

45=9x5=3x3x5

2,3,5,7... is prime number

Answer 2

The answer is 3 × 3 × 5

GIVEN

Number = 45

TO FIND

To express 45 as a product of prime factors.

SOLUTION

We can simply solve the above problem as follows;

Prime factors are those prime number that exactly divides the given numbers.

Factors of 45 = 3,5,9, and 15

To express 45 into product of prime number we will follow the following steps;

Simplifying 9 and 15 further;

9 = 3 × 3

15 = 3 × 5

Prime Factors of 45 = 3× 3 × 5

Hence, The answer is 3 × 3 × 5

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