Subtract 1/98 from 9/42
9/42 - 1/98 is 10/49.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 98 is 294
Next, find the equivalent fraction of both fractional numbers with denominator 294 - For the 1st fraction, since 42 × 7 = 294,
9/42 = 9 × 7/42 × 7 = 63/294 - Likewise, for the 2nd fraction, since 98 × 3 = 294,
1/98 = 1 × 3/98 × 3 = 3/294 - Subtract the two like fractions:
63/294 - 3/294 = 63 - 3/294 = 60/294 - After reducing the fraction, the answer is 10/49
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