Subtract 4/49 from 18/2, Solve 9 0/2

Subtract 4/49 from 18/2

1^st number: 9 0/2, 2^nd number: 4/49

18/2 - 4/49 is 437/49.

Find the least common denominator or LCM of the two denominators:
LCM of 2 and 49 is 98

Next, find the equivalent fraction of both fractional numbers with denominator 98
For the 1st fraction, since 2 × 49 = 98,
18/2 = 18 × 49/2 × 49 = 882/98
Likewise, for the 2nd fraction, since 49 × 2 = 98,
4/49 = 4 × 2/49 × 2 = 8/98
Subtract the two like fractions:
882/98 - 8/98 = 882 - 8/98 = 874/98
After reducing the fraction, the answer is 437/49
In mixed form: 845/49

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