The greatest common factor, or GCF, is the largest number that can go into a set of given numbers evenly. The least common multiple, or LCM, is the smallest number that a given set of numbers can go into evenly.
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The greatest common multiple of any set of integers is infinite.
71 is a prime number, so its only factors are 1 and 71. Unless n is a multiple of 71, the greatest common factor is 1. If n is a multiple of 71, the greatest common factor is 71.
There is no (Greatest Common Multiple) as this would be infinity.You can have Lowest Common Multiple (18 in this case), orGreatest Common Factor (6 in this case).
The Greatest Common Factor of 15, 45: 15The Least Common Multiple of 15, 45: 45
The greatest common factor of 24 and 56 is 8.The least common multiple of 24 and 56 is 168.