Subtract 98/45 from 81/3
1st number: 27 0/3, 2nd number: 2 8/45
81/3 - 98/45 is 1117/45.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 45 is 45
Next, find the equivalent fraction of both fractional numbers with denominator 45 - For the 1st fraction, since 3 × 15 = 45,
81/3 = 81 × 15/3 × 15 = 1215/45 - Likewise, for the 2nd fraction, since 45 × 1 = 45,
98/45 = 98 × 1/45 × 1 = 98/45 - Subtract the two like fractions:
1215/45 - 98/45 = 1215 - 98/45 = 1117/45 - In mixed form: 2437/45
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