Subtract 70/60 from 18/98
1st number: 18/98, 2nd number: 1 10/60
18/98 - 70/60 is -289/294.
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,
18/98 = 18 × 30/98 × 30 = 540/2940 - Likewise, for the 2nd fraction, since 60 × 49 = 2940,
70/60 = 70 × 49/60 × 49 = 3430/2940 - Subtract the two like fractions:
540/2940 - 3430/2940 = 540 - 3430/2940 = -2890/2940 - After reducing the fraction, the answer is -289/294
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