Subtract 28/35 from 98/45
1st number: 2 8/45, 2nd number: 28/35
98/45 - 28/35 is 62/45.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 35 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 45 × 7 = 315,
98/45 = 98 × 7/45 × 7 = 686/315 - Likewise, for the 2nd fraction, since 35 × 9 = 315,
28/35 = 28 × 9/35 × 9 = 252/315 - Subtract the two like fractions:
686/315 - 252/315 = 686 - 252/315 = 434/315 - After reducing the fraction, the answer is 62/45
- In mixed form: 117/45
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