Highest Common Factors of 42 and 90?

Answer 1

Factors of 42: 1, 2, 3, 6, 7, 14, 21, and 42

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

Common factors of 42 and 90: 1, 2, 3, and 6

Greatest common factor: 6

(Since it's the greatEST, it's the only.)

Answer 2

To find the highest common factor (HCF) of 42 and 90, we first list the factors of each number. The factors of 42 are 1, 2, 3, 6, 7, 14, 21, and 42. The factors of 90 are 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, and 90. The highest common factor between 42 and 90 is 6, as it is the largest number that both 42 and 90 can be divided evenly by.

Answer 3

The GCF is 6.

Answer 4

16