Subtract 32/70 from 14/20
14/20 - 32/70 is 17/70.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 70 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 20 × 7 = 140,
14/20 = 14 × 7/20 × 7 = 98/140 - Likewise, for the 2nd fraction, since 70 × 2 = 140,
32/70 = 32 × 2/70 × 2 = 64/140 - Subtract the two like fractions:
98/140 - 64/140 = 98 - 64/140 = 34/140 - After reducing the fraction, the answer is 17/70
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