Question

give the prime factorisation of 90​

Answer 1

Step-by-step explanation:

Factors of 90 are integers that can be divided evenly into 90. There are 12 factors of 90 of which 90 itself is the biggest factor and its prime factors are 2, 3, and 5 The Prime Factorization of 90 is 2 × 32 × 5.

Factors of 90: 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45 and 90

Negative Factors of 90: -1, -2, -3, -5, -6, -9, -10, -15, -18, -30, -45 and -90

Prime Factors of 90: 2, 3, 5

Prime Factorization of 90: 2 × 3 × 3 × 5 = 2 × 32 × 5

Sum of Factors of 90: 234

Answer 2

2 × 3 × 3 × 5

Hope it's helpful to you