Subtract 35/50 from 7/84
7/84 - 35/50 is -37/60.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 50 is 2100
Next, find the equivalent fraction of both fractional numbers with denominator 2100 - For the 1st fraction, since 84 × 25 = 2100,
7/84 = 7 × 25/84 × 25 = 175/2100 - Likewise, for the 2nd fraction, since 50 × 42 = 2100,
35/50 = 35 × 42/50 × 42 = 1470/2100 - Subtract the two like fractions:
175/2100 - 1470/2100 = 175 - 1470/2100 = -1295/2100 - After reducing the fraction, the answer is -37/60
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