Subtract 60/32 from 60/70
1st number: 60/70, 2nd number: 1 28/32
60/70 - 60/32 is -57/56.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 32 is 1120
Next, find the equivalent fraction of both fractional numbers with denominator 1120 - For the 1st fraction, since 70 × 16 = 1120,
60/70 = 60 × 16/70 × 16 = 960/1120 - Likewise, for the 2nd fraction, since 32 × 35 = 1120,
60/32 = 60 × 35/32 × 35 = 2100/1120 - Subtract the two like fractions:
960/1120 - 2100/1120 = 960 - 2100/1120 = -1140/1120 - After reducing the fraction, the answer is -57/56
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