Question

find the HCF of 90 and 105​

Answer 1

Step-by-step explanation:

90=2×3×3×5, 105=3×5×7 hcf of 90 and 105 is 3×5=15 is yur answer

Answer 2

Answer:

Using prime factorization

90=5*3*2*3

105=5*3*7

(or)

90 = 2 × 32 × 5;

105 = 3 × 5 × 7;