least common factor.?

what is the least common factor for these 2 questions

1-8,10,15

2-4,7,8,14

thanks.

Top 1 Answers

A few days ago

Anonymous

Favorite Answer

8 = 2^3, 10 = 5*2, 15 = 5*3

There is no common factor.

Least common multiple = 5 * 2^3 * 3 = 120.

4 = 2^2, 7 is prime, 8 = 2^3, 14 = 2*7

There is no common factor.

Least common multiple = 2^3 * 7 = 56.

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