Subtract 2/60 from 28/72
28/72 - 2/60 is 16/45.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 60 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 60 × 6 = 360,
2/60 = 2 × 6/60 × 6 = 12/360 - Subtract the two like fractions:
140/360 - 12/360 = 140 - 12/360 = 128/360 - After reducing the fraction, the answer is 16/45
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