Subtract 35/70 from 4/48
4/48 - 35/70 is -5/12.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 70 is 1680
Next, find the equivalent fraction of both fractional numbers with denominator 1680 - For the 1st fraction, since 48 × 35 = 1680,
4/48 = 4 × 35/48 × 35 = 140/1680 - Likewise, for the 2nd fraction, since 70 × 24 = 1680,
35/70 = 35 × 24/70 × 24 = 840/1680 - Subtract the two like fractions:
140/1680 - 840/1680 = 140 - 840/1680 = -700/1680 - After reducing the fraction, the answer is -5/12
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