Subtract 6/28 from 12/27
12/27 - 6/28 is 29/126.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 28 is 756
Next, find the equivalent fraction of both fractional numbers with denominator 756 - For the 1st fraction, since 27 × 28 = 756,
12/27 = 12 × 28/27 × 28 = 336/756 - Likewise, for the 2nd fraction, since 28 × 27 = 756,
6/28 = 6 × 27/28 × 27 = 162/756 - Subtract the two like fractions:
336/756 - 162/756 = 336 - 162/756 = 174/756 - After reducing the fraction, the answer is 29/126
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