Subtract 40/98 from 80/36
1st number: 2 8/36, 2nd number: 40/98
80/36 - 40/98 is 800/441.
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,
80/36 = 80 × 49/36 × 49 = 3920/1764 - Likewise, for the 2nd fraction, since 98 × 18 = 1764,
40/98 = 40 × 18/98 × 18 = 720/1764 - Subtract the two like fractions:
3920/1764 - 720/1764 = 3920 - 720/1764 = 3200/1764 - After reducing the fraction, the answer is 800/441
- In mixed form: 1359/441
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