The greatest common factor of 10 and 11 is () and the least common multiple is () Please explain how it worked out

The greatest common factor of 10 and 11 is () and the least common multiple is () Please explain how it worked out

The least common multiple divides 10 into the smallest factor 5 and 2. 11 is already a factor. All multiplication 5 * 2 * 11 = 110. The greatest common factor factor can only be 1. The least common factor of all factors is 1

The greatest common divisors are the smaller ones (). A.3 and 13 B, 2 and 12 C, 10 and 11

B, a and C have no greatest common factor

The common factor of 49 and 21

1 7

Do 21 and 16 have a common factor

Any logarithm (except 0) has a common factor 1