Subtract 8/98 from 30/9, Solve 3 3/9

Subtract 8/98 from 30/9

1^st number: 3 3/9, 2^nd number: 8/98

30/9 - 8/98 is 478/147.

Find the least common denominator or LCM of the two denominators:
LCM of 9 and 98 is 882

Next, find the equivalent fraction of both fractional numbers with denominator 882
For the 1st fraction, since 9 × 98 = 882,
30/9 = 30 × 98/9 × 98 = 2940/882
Likewise, for the 2nd fraction, since 98 × 9 = 882,
8/98 = 8 × 9/98 × 9 = 72/882
Subtract the two like fractions:
2940/882 - 72/882 = 2940 - 72/882 = 2868/882
After reducing the fraction, the answer is 478/147
In mixed form: 337/147

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