Subtract 10/72 from 98/9
1st number: 10 8/9, 2nd number: 10/72
98/9 - 10/72 is 43/4.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 72 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 9 × 8 = 72,
98/9 = 98 × 8/9 × 8 = 784/72 - Likewise, for the 2nd fraction, since 72 × 1 = 72,
10/72 = 10 × 1/72 × 1 = 10/72 - Subtract the two like fractions:
784/72 - 10/72 = 784 - 10/72 = 774/72 - After reducing the fraction, the answer is 43/4
- In mixed form: 103/4
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