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Ignore the numerators and find the LCM of the denominators. Convert the fractions. Once the denominators are the same, subtract the numerators like any normal subtraction problem.

1/3 - 1/4 = 4/12 - 3/12

4/12 - 3/12 = 1/12

1/3 - 1/4 = 1/12

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โˆ™ 2012-03-20 01:52:47
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Q: How do you subtract a raction with different numerators and demonanators?
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