Add 30/16 and 63/84
1st number: 1 14/16, 2nd number: 63/84
30/16 + 63/84 is 21/8.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 84 is 336
Next, find the equivalent fraction of both fractional numbers with denominator 336 - For the 1st fraction, since 16 × 21 = 336,
30/16 = 30 × 21/16 × 21 = 630/336 - Likewise, for the 2nd fraction, since 84 × 4 = 336,
63/84 = 63 × 4/84 × 4 = 252/336 - Add the two like fractions:
630/336 + 252/336 = 630 + 252/336 = 882/336 - 882/336 simplified gives 21/8
- So, 30/16 + 63/84 = 21/8
In mixed form: 25/8
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