Subtract 18/60 from 4/98
4/98 - 18/60 is -127/490.
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,
4/98 = 4 × 30/98 × 30 = 120/2940 - Likewise, for the 2nd fraction, since 60 × 49 = 2940,
18/60 = 18 × 49/60 × 49 = 882/2940 - Subtract the two like fractions:
120/2940 - 882/2940 = 120 - 882/2940 = -762/2940 - After reducing the fraction, the answer is -127/490
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