Subtract 21/60 from 14/48
14/48 - 21/60 is -7/120.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 60 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 48 × 5 = 240,
14/48 = 14 × 5/48 × 5 = 70/240 - Likewise, for the 2nd fraction, since 60 × 4 = 240,
21/60 = 21 × 4/60 × 4 = 84/240 - Subtract the two like fractions:
70/240 - 84/240 = 70 - 84/240 = -14/240 - After reducing the fraction, the answer is -7/120
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