Subtract 6/10 from 28/98
28/98 - 6/10 is -11/35.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 10 is 490
Next, find the equivalent fraction of both fractional numbers with denominator 490 - For the 1st fraction, since 98 × 5 = 490,
28/98 = 28 × 5/98 × 5 = 140/490 - Likewise, for the 2nd fraction, since 10 × 49 = 490,
6/10 = 6 × 49/10 × 49 = 294/490 - Subtract the two like fractions:
140/490 - 294/490 = 140 - 294/490 = -154/490 - After reducing the fraction, the answer is -11/35
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