Subtract 50/84 from 1/15
1/15 - 50/84 is -37/70.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 84 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 15 × 28 = 420,
1/15 = 1 × 28/15 × 28 = 28/420 - Likewise, for the 2nd fraction, since 84 × 5 = 420,
50/84 = 50 × 5/84 × 5 = 250/420 - Subtract the two like fractions:
28/420 - 250/420 = 28 - 250/420 = -222/420 - After reducing the fraction, the answer is -37/70
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