Q: What is the GCM of 64 and 80?

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4/5 x 80 = 64

80 is 25% more than 64.

80% of 80 is 64 64 right answers right and 16 wrong answers

There can be no GCM (Greatest Common Multiple). Suppose a GCM exists and suppose it is x. That is, x is the GCM of 7 and 13, then 2x is a multiple of both 7 and 13 and is greater than x. This contradicts the statement that x is the GCM. So x cannot be the GCM.

64+16 = 80

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The greatest common multiple of any set of integers is infinite.

64/80 = 8/10 = 80/100 = 80% 64 is 80% of 80.

64% of 80 = 80*64/100 = 51.2

100*64/80 = 80%

The greatest common multiple of any set of integers is infinite.

The number 80 means 100 percent 80/100 = 0.8 means 1 percent. 64/0.8 gives 80 percent, belonging to the number 64.

(64 + 80)/2 = 72

The Least Common Multiple (LCM) of 64 and 80 is 320.

The decrease from 80 to 64: 20%

20% of 80 is 16 and 80-16= 64

125% of 64= 125% * 64= 1.25 * 64= 80

25% 80-64 = 16 16/64 = 1/4