Subtract 4/27 from 7/80
7/80 - 4/27 is -131/2160.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 27 is 2160
Next, find the equivalent fraction of both fractional numbers with denominator 2160 - For the 1st fraction, since 80 × 27 = 2160,
7/80 = 7 × 27/80 × 27 = 189/2160 - Likewise, for the 2nd fraction, since 27 × 80 = 2160,
4/27 = 4 × 80/27 × 80 = 320/2160 - Subtract the two like fractions:
189/2160 - 320/2160 = 189 - 320/2160 = -131/2160
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