Subtract 9/16 from 75/70
1st number: 1 5/70, 2nd number: 9/16
75/70 - 9/16 is 57/112.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 16 is 560
Next, find the equivalent fraction of both fractional numbers with denominator 560 - For the 1st fraction, since 70 × 8 = 560,
75/70 = 75 × 8/70 × 8 = 600/560 - Likewise, for the 2nd fraction, since 16 × 35 = 560,
9/16 = 9 × 35/16 × 35 = 315/560 - Subtract the two like fractions:
600/560 - 315/560 = 600 - 315/560 = 285/560 - After reducing the fraction, the answer is 57/112
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