Subtract 28/60 from 48/21
1st number: 2 6/21, 2nd number: 28/60
48/21 - 28/60 is 191/105.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 60 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 21 × 20 = 420,
48/21 = 48 × 20/21 × 20 = 960/420 - Likewise, for the 2nd fraction, since 60 × 7 = 420,
28/60 = 28 × 7/60 × 7 = 196/420 - Subtract the two like fractions:
960/420 - 196/420 = 960 - 196/420 = 764/420 - After reducing the fraction, the answer is 191/105
- In mixed form: 186/105
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