Subtract 48/6 from 81/98, Solve 81/98

Subtract 48/6 from 81/98

1^st number: 81/98, 2^nd number: 8 0/6

81/98 - 48/6 is -703/98.

Find the least common denominator or LCM of the two denominators:
LCM of 98 and 6 is 294

Next, find the equivalent fraction of both fractional numbers with denominator 294
For the 1st fraction, since 98 × 3 = 294,
81/98 = 81 × 3/98 × 3 = 243/294
Likewise, for the 2nd fraction, since 6 × 49 = 294,
48/6 = 48 × 49/6 × 49 = 2352/294
Subtract the two like fractions:
243/294 - 2352/294 = 243 - 2352/294 = -2109/294
After reducing the fraction, the answer is -703/98

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