Subtract 21/60 from 54/98
54/98 - 21/60 is 197/980.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 60 is 2940
Next, find the equivalent fraction of both fractional numbers with denominator 2940 - For the 1st fraction, since 98 × 30 = 2940,
54/98 = 54 × 30/98 × 30 = 1620/2940 - Likewise, for the 2nd fraction, since 60 × 49 = 2940,
21/60 = 21 × 49/60 × 49 = 1029/2940 - Subtract the two like fractions:
1620/2940 - 1029/2940 = 1620 - 1029/2940 = 591/2940 - After reducing the fraction, the answer is 197/980
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