Question

prime factorization meathod of 120 and 90​

Answer 1

Answer:

120 = 23 × 3 × 5;

90 = 2 × 32 × 5;

Multiply all the common prime factors, by the lowest exponents.

Greatest (highest) common factor (divisor):

gcf, hcf, gcd (120; 90) = 2 × 3 × 5