Question

hcf of 90 and 69 step by step ​

Answer 1

Answer:

${\huge{\textbf{\textsf{{\color{navy}{♡ An}}{\purple{sw}}{\pink{er ♡}}}}}}$

• Find the prime factorization of 69. 69 = 3 × 23.
• Find the prime factorization of 90. 90 = 2 × 3 × 3 × 5.
• To find the HCF, multiply all the prime factors common to both numbers: Therefore, HCF = 3.

Answer 2

Answer:

2|90 3|69

5|45 13|13

3|9 1

3|3

1

2×5×3×3=90 3×13=69

3 is the answer