Add 63/16 and 84/56
1st number: 3 15/16, 2nd number: 1 28/56
63/16 + 84/56 is 87/16.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 56 is 112
Next, find the equivalent fraction of both fractional numbers with denominator 112 - For the 1st fraction, since 16 × 7 = 112,
63/16 = 63 × 7/16 × 7 = 441/112 - Likewise, for the 2nd fraction, since 56 × 2 = 112,
84/56 = 84 × 2/56 × 2 = 168/112 - Add the two like fractions:
441/112 + 168/112 = 441 + 168/112 = 609/112 - 609/112 simplified gives 87/16
- So, 63/16 + 84/56 = 87/16
In mixed form: 57/16
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