Add 49/84 and 12/9
1st number: 49/84, 2nd number: 1 3/9
49/84 + 12/9 is 23/12.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 9 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 84 × 3 = 252,
49/84 = 49 × 3/84 × 3 = 147/252 - Likewise, for the 2nd fraction, since 9 × 28 = 252,
12/9 = 12 × 28/9 × 28 = 336/252 - Add the two like fractions:
147/252 + 336/252 = 147 + 336/252 = 483/252 - 483/252 simplified gives 23/12
- So, 49/84 + 12/9 = 23/12
In mixed form: 111/12
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