Question

Write 84 as a product of prime numbers

Answer 1

Factors of 84: 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84. Prime factorization: 84 = 2 x 2 x 3x 7 which can also be written (2^2) x 3 x 7.

Answer 2

a prime number is a number only factors are one and itself,
84 as a product of prime numbers could be;
2 x 2 x 3 x 7