Subtract 1/6 from 7/72
7/72 - 1/6 is -5/72.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 6 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 72 × 1 = 72,
7/72 = 7 × 1/72 × 1 = 7/72 - Likewise, for the 2nd fraction, since 6 × 12 = 72,
1/6 = 1 × 12/6 × 12 = 12/72 - Subtract the two like fractions:
7/72 - 12/72 = 7 - 12/72 = -5/72
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