Add 63/16 and 3/18, Solve 3 15/16 + 3/18 as a fraction

Add 63/16 and 3/18

1^st number: 3 15/16, 2^nd number: 3/18

63/16 + 3/18 is 197/48.

Find the least common denominator or LCM of the two denominators:
LCM of 16 and 18 is 144

Next, find the equivalent fraction of both fractional numbers with denominator 144
For the 1st fraction, since 16 × 9 = 144,
63/16 = 63 × 9/16 × 9 = 567/144
Likewise, for the 2nd fraction, since 18 × 8 = 144,
3/18 = 3 × 8/18 × 8 = 24/144
Add the two like fractions:
567/144 + 24/144 = 567 + 24/144 = 591/144
591/144 simplified gives 197/48
So, 63/16 + 3/18 = 197/48
In mixed form: 45/48

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