Subtract 9/98 from 90/36
1st number: 2 18/36, 2nd number: 9/98
90/36 - 9/98 is 118/49.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 98 is 1764
Next, find the equivalent fraction of both fractional numbers with denominator 1764 - For the 1st fraction, since 36 × 49 = 1764,
90/36 = 90 × 49/36 × 49 = 4410/1764 - Likewise, for the 2nd fraction, since 98 × 18 = 1764,
9/98 = 9 × 18/98 × 18 = 162/1764 - Subtract the two like fractions:
4410/1764 - 162/1764 = 4410 - 162/1764 = 4248/1764 - After reducing the fraction, the answer is 118/49
- In mixed form: 220/49
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