Subtract 72/10 from 70/16
1st number: 4 6/16, 2nd number: 7 2/10
70/16 - 72/10 is -113/40.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 10 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 16 × 5 = 80,
70/16 = 70 × 5/16 × 5 = 350/80 - Likewise, for the 2nd fraction, since 10 × 8 = 80,
72/10 = 72 × 8/10 × 8 = 576/80 - Subtract the two like fractions:
350/80 - 576/80 = 350 - 576/80 = -226/80 - After reducing the fraction, the answer is -113/40
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