Askin based on a medical problem
asked Jan 10, 2015 in least common multiple by anonymous

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1 Answer

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.

answered Jan 10, 2015 by Rod Top Rated User (425,700 points)

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