Subtract 6/18 from 10/98, Solve 10/98

Subtract 6/18 from 10/98

10/98 - 6/18 is -34/147.

Find the least common denominator or LCM of the two denominators:
LCM of 98 and 18 is 882

Next, find the equivalent fraction of both fractional numbers with denominator 882
For the 1st fraction, since 98 × 9 = 882,
10/98 = 10 × 9/98 × 9 = 90/882
Likewise, for the 2nd fraction, since 18 × 49 = 882,
6/18 = 6 × 49/18 × 49 = 294/882
Subtract the two like fractions:
90/882 - 294/882 = 90 - 294/882 = -204/882
After reducing the fraction, the answer is -34/147

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