Subtract 70/16 from 4/40
1st number: 4/40, 2nd number: 4 6/16
4/40 - 70/16 is -171/40.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 16 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 40 × 2 = 80,
4/40 = 4 × 2/40 × 2 = 8/80 - Likewise, for the 2nd fraction, since 16 × 5 = 80,
70/16 = 70 × 5/16 × 5 = 350/80 - Subtract the two like fractions:
8/80 - 350/80 = 8 - 350/80 = -342/80 - After reducing the fraction, the answer is -171/40
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