Subtract 25/90 from 98/6
1st number: 16 2/6, 2nd number: 25/90
98/6 - 25/90 is 289/18.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 90 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 6 × 15 = 90,
98/6 = 98 × 15/6 × 15 = 1470/90 - Likewise, for the 2nd fraction, since 90 × 1 = 90,
25/90 = 25 × 1/90 × 1 = 25/90 - Subtract the two like fractions:
1470/90 - 25/90 = 1470 - 25/90 = 1445/90 - After reducing the fraction, the answer is 289/18
- In mixed form: 161/18
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