Subtract 60/10 from 28/72
1st number: 28/72, 2nd number: 6 0/10
28/72 - 60/10 is -101/18.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 10 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 72 × 5 = 360,
28/72 = 28 × 5/72 × 5 = 140/360 - Likewise, for the 2nd fraction, since 10 × 36 = 360,
60/10 = 60 × 36/10 × 36 = 2160/360 - Subtract the two like fractions:
140/360 - 2160/360 = 140 - 2160/360 = -2020/360 - After reducing the fraction, the answer is -101/18
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