Add 15/16 and 84/4
1st number: 15/16, 2nd number: 21 0/4
15/16 + 84/4 is 351/16.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 4 is 16
Next, find the equivalent fraction of both fractional numbers with denominator 16 - For the 1st fraction, since 16 × 1 = 16,
15/16 = 15 × 1/16 × 1 = 15/16 - Likewise, for the 2nd fraction, since 4 × 4 = 16,
84/4 = 84 × 4/4 × 4 = 336/16 - Add the two like fractions:
15/16 + 336/16 = 15 + 336/16 = 351/16 - So, 15/16 + 84/4 = 351/16
In mixed form: 2115/16
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