Subtract 18/70 from 98/9
1st number: 10 8/9, 2nd number: 18/70
98/9 - 18/70 is 3349/315.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 70 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 9 × 70 = 630,
98/9 = 98 × 70/9 × 70 = 6860/630 - Likewise, for the 2nd fraction, since 70 × 9 = 630,
18/70 = 18 × 9/70 × 9 = 162/630 - Subtract the two like fractions:
6860/630 - 162/630 = 6860 - 162/630 = 6698/630 - After reducing the fraction, the answer is 3349/315
- In mixed form: 10199/315
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