Question

What is the HIGHEST COMMON FACTOR of 36 81

Answer 1

its 9

Explanation:The prime factorization of 81 is: 3 x 3 x 3 x 3.

. The prime factors and multiplicities 36 and 81 have in common are: 3 x 3.

so 9

Answer 2

Answer: 9

Explanation: 3 x 3 is the gcf of 36 and 81. gcf (36,81) = 9.