Askin based on a medical problem
in least common multiple by

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2 Answers

The question amounts to 90/4=45/2 because 2 is a common factor to both numbers. This is a way of asking: what's half of 45? The answer is 22 with a remainder of 1, or 22 1/2 or 22.5. This is the answer if we divide 4 into 90: we can only take 22 4's away from 90 (4*22=88), and there's a remainder of 2.

by Top Rated User (639k points)

Four does not go into ninety.

4 x 12 = 48

4 x 13 = 52

4 x 14 = 56

.......

4 x 22 = 88

4 x 23 = 92

 

It cannot exactly reach the number ninety.

by

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