Subtract 98/60 from 5/45
1st number: 5/45, 2nd number: 1 38/60
5/45 - 98/60 is -137/90.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 60 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 45 × 4 = 180,
5/45 = 5 × 4/45 × 4 = 20/180 - Likewise, for the 2nd fraction, since 60 × 3 = 180,
98/60 = 98 × 3/60 × 3 = 294/180 - Subtract the two like fractions:
20/180 - 294/180 = 20 - 294/180 = -274/180 - After reducing the fraction, the answer is -137/90
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