Subtract 30/8 from 54/98
1st number: 54/98, 2nd number: 3 6/8
54/98 - 30/8 is -627/196.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 8 is 392
Next, find the equivalent fraction of both fractional numbers with denominator 392 - For the 1st fraction, since 98 × 4 = 392,
54/98 = 54 × 4/98 × 4 = 216/392 - Likewise, for the 2nd fraction, since 8 × 49 = 392,
30/8 = 30 × 49/8 × 49 = 1470/392 - Subtract the two like fractions:
216/392 - 1470/392 = 216 - 1470/392 = -1254/392 - After reducing the fraction, the answer is -627/196
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