Subtract 98/45 from 27/2
1st number: 13 1/2, 2nd number: 2 8/45
27/2 - 98/45 is 1019/90.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 45 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 2 × 45 = 90,
27/2 = 27 × 45/2 × 45 = 1215/90 - Likewise, for the 2nd fraction, since 45 × 2 = 90,
98/45 = 98 × 2/45 × 2 = 196/90 - Subtract the two like fractions:
1215/90 - 196/90 = 1215 - 196/90 = 1019/90 - In mixed form: 1129/90
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