Subtract 36/70 from 8/98
8/98 - 36/70 is -106/245.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 70 is 490
Next, find the equivalent fraction of both fractional numbers with denominator 490 - For the 1st fraction, since 98 × 5 = 490,
8/98 = 8 × 5/98 × 5 = 40/490 - Likewise, for the 2nd fraction, since 70 × 7 = 490,
36/70 = 36 × 7/70 × 7 = 252/490 - Subtract the two like fractions:
40/490 - 252/490 = 40 - 252/490 = -212/490 - After reducing the fraction, the answer is -106/245
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