Subtract 1/42 from 9/98
9/98 - 1/42 is 10/147.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 42 is 294
Next, find the equivalent fraction of both fractional numbers with denominator 294 - For the 1st fraction, since 98 × 3 = 294,
9/98 = 9 × 3/98 × 3 = 27/294 - Likewise, for the 2nd fraction, since 42 × 7 = 294,
1/42 = 1 × 7/42 × 7 = 7/294 - Subtract the two like fractions:
27/294 - 7/294 = 27 - 7/294 = 20/294 - After reducing the fraction, the answer is 10/147
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