Add 63/56 and 18/16
1st number: 1 7/56, 2nd number: 1 2/16
63/56 + 18/16 is 9/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 16 is 112
Next, find the equivalent fraction of both fractional numbers with denominator 112 - For the 1st fraction, since 56 × 2 = 112,
63/56 = 63 × 2/56 × 2 = 126/112 - Likewise, for the 2nd fraction, since 16 × 7 = 112,
18/16 = 18 × 7/16 × 7 = 126/112 - Add the two like fractions:
126/112 + 126/112 = 126 + 126/112 = 252/112 - 252/112 simplified gives 9/4
- So, 63/56 + 18/16 = 9/4
In mixed form: 21/4
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