Subtract 90/98 from 2/3
2/3 - 90/98 is -37/147.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 98 is 294
Next, find the equivalent fraction of both fractional numbers with denominator 294 - For the 1st fraction, since 3 × 98 = 294,
2/3 = 2 × 98/3 × 98 = 196/294 - Likewise, for the 2nd fraction, since 98 × 3 = 294,
90/98 = 90 × 3/98 × 3 = 270/294 - Subtract the two like fractions:
196/294 - 270/294 = 196 - 270/294 = -74/294 - After reducing the fraction, the answer is -37/147
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