Find the common factors of and .

A factor of a number is the number's exact divisor.

Factors of 35 = 1, 5, 7, 35

Factors of 50 = 1, 2, 5, 10, 25, 50

As a result, common factors of 35 and 50 are 1 and 5, respectively.

Hence, the common factors of 35 and 50 are 1 and 5.