Subtract 10/80 from 98/9
1st number: 10 8/9, 2nd number: 10/80
98/9 - 10/80 is 775/72.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 80 is 720
Next, find the equivalent fraction of both fractional numbers with denominator 720 - For the 1st fraction, since 9 × 80 = 720,
98/9 = 98 × 80/9 × 80 = 7840/720 - Likewise, for the 2nd fraction, since 80 × 9 = 720,
10/80 = 10 × 9/80 × 9 = 90/720 - Subtract the two like fractions:
7840/720 - 90/720 = 7840 - 90/720 = 7750/720 - After reducing the fraction, the answer is 775/72
- In mixed form: 1055/72
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