Subtract 30/49 from 54/98
54/98 - 30/49 is -3/49.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 49 is 98
Next, find the equivalent fraction of both fractional numbers with denominator 98 - For the 1st fraction, since 98 × 1 = 98,
54/98 = 54 × 1/98 × 1 = 54/98 - Likewise, for the 2nd fraction, since 49 × 2 = 98,
30/49 = 30 × 2/49 × 2 = 60/98 - Subtract the two like fractions:
54/98 - 60/98 = 54 - 60/98 = -6/98 - After reducing the fraction, the answer is -3/49
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