Subtract 4/30 from 35/84
35/84 - 4/30 is 17/60.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 30 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 84 × 5 = 420,
35/84 = 35 × 5/84 × 5 = 175/420 - Likewise, for the 2nd fraction, since 30 × 14 = 420,
4/30 = 4 × 14/30 × 14 = 56/420 - Subtract the two like fractions:
175/420 - 56/420 = 175 - 56/420 = 119/420 - After reducing the fraction, the answer is 17/60
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