Subtract 70/40 from 4/32
1st number: 4/32, 2nd number: 1 30/40
4/32 - 70/40 is -13/8.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 32 and 40 is 160
Next, find the equivalent fraction of both fractional numbers with denominator 160 - For the 1st fraction, since 32 × 5 = 160,
4/32 = 4 × 5/32 × 5 = 20/160 - Likewise, for the 2nd fraction, since 40 × 4 = 160,
70/40 = 70 × 4/40 × 4 = 280/160 - Subtract the two like fractions:
20/160 - 280/160 = 20 - 280/160 = -260/160 - After reducing the fraction, the answer is -13/8
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