How to find the greatest common factor of 13 and 7 by short division? Fast!
13 7
1 ⊥___
13 7
1×13×7=91
The greatest common factor of 12 and 8 is () percent of their least common multiple?
The greatest common factor of 12 and 8 is 4, the least common multiple is 24, 4 / 24 = 16.67%, so the greatest common factor of 12 and 8 is 16.67% of the least common multiple
What is the greatest common factor and the least common multiple of 12 and 6?
The greatest common factor of 12 and 6 is 6, and the least common multiple is 12