Subtract 18/98 from 90/25
1st number: 3 15/25, 2nd number: 18/98
90/25 - 18/98 is 837/245.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 98 is 2450
Next, find the equivalent fraction of both fractional numbers with denominator 2450 - For the 1st fraction, since 25 × 98 = 2450,
90/25 = 90 × 98/25 × 98 = 8820/2450 - Likewise, for the 2nd fraction, since 98 × 25 = 2450,
18/98 = 18 × 25/98 × 25 = 450/2450 - Subtract the two like fractions:
8820/2450 - 450/2450 = 8820 - 450/2450 = 8370/2450 - After reducing the fraction, the answer is 837/245
- In mixed form: 3102/245
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