Highest common factor of 147 and 42 July 8, 2019 16 32 64 128 Find the highest common factor of 147 42 and 252 Find the highest common factor hcf of 147 42 and 252 Highest common factor of 147 42 and 252 High common factor and least common multiple Highest common divisor How to find highest common factor Highest common factor khan academy
