Subtract 6/42 from 14/28
14/28 - 6/42 is 5/14.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 42 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 28 × 3 = 84,
14/28 = 14 × 3/28 × 3 = 42/84 - Likewise, for the 2nd fraction, since 42 × 2 = 84,
6/42 = 6 × 2/42 × 2 = 12/84 - Subtract the two like fractions:
42/84 - 12/84 = 42 - 12/84 = 30/84 - After reducing the fraction, the answer is 5/14
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