Subtract 18/84 from 98/9
1st number: 10 8/9, 2nd number: 18/84
98/9 - 18/84 is 1345/126.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 84 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 9 × 28 = 252,
98/9 = 98 × 28/9 × 28 = 2744/252 - Likewise, for the 2nd fraction, since 84 × 3 = 252,
18/84 = 18 × 3/84 × 3 = 54/252 - Subtract the two like fractions:
2744/252 - 54/252 = 2744 - 54/252 = 2690/252 - After reducing the fraction, the answer is 1345/126
- In mixed form: 1085/126
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