Subtract 9/49 from 63/18, Solve 3 9/18

Subtract 9/49 from 63/18

1^st number: 3 9/18, 2^nd number: 9/49

63/18 - 9/49 is 325/98.

Find the least common denominator or LCM of the two denominators:
LCM of 18 and 49 is 882

Next, find the equivalent fraction of both fractional numbers with denominator 882
For the 1st fraction, since 18 × 49 = 882,
63/18 = 63 × 49/18 × 49 = 3087/882
Likewise, for the 2nd fraction, since 49 × 18 = 882,
9/49 = 9 × 18/49 × 18 = 162/882
Subtract the two like fractions:
3087/882 - 162/882 = 3087 - 162/882 = 2925/882
After reducing the fraction, the answer is 325/98
In mixed form: 331/98

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