one common factor of 2 numbers is 40 another common factor is 10 if both numbers are less than 100 what are the two numbers

1 answer:

8 0

So, if one common factor is 40, then they also have all the factors of 40 in common: 2,4,5,8,10... so we don't need to know that the other common factor is 10.

but there are only two multiples of 40 smaller than 100: 40 and 80. and if those numbers are not the same number, then they must be 40 and 80!

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Answer:

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