Question

Which explanation best describes the greatest common factor of 36 and 90?A. 54 because 90-36=54.B. 4 because 4 divides evenly into 36.C. 9 because 9 divedes evenly into 36 and 90.D. 18 because 18 is the largest number that divedes evenly into 36 and 90.

Answer 1

Greatest common factor of 36 and 90 is 18 because 18 is the largest number that divides evenly into 36 and 90.

Factors of 36: 1, 2, 3, 4, 6, 9,12,18,36

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