Add 84/54 and 16/9
1st number: 1 30/54, 2nd number: 1 7/9
84/54 + 16/9 is 10/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 9 is 54
Next, find the equivalent fraction of both fractional numbers with denominator 54 - For the 1st fraction, since 54 × 1 = 54,
84/54 = 84 × 1/54 × 1 = 84/54 - Likewise, for the 2nd fraction, since 9 × 6 = 54,
16/9 = 16 × 6/9 × 6 = 96/54 - Add the two like fractions:
84/54 + 96/54 = 84 + 96/54 = 180/54 - 180/54 simplified gives 10/3
- So, 84/54 + 16/9 = 10/3
In mixed form: 31/3
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