Add 84/72 and 96/9
1st number: 1 12/72, 2nd number: 10 6/9
84/72 + 96/9 is 71/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 9 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 72 × 1 = 72,
84/72 = 84 × 1/72 × 1 = 84/72 - Likewise, for the 2nd fraction, since 9 × 8 = 72,
96/9 = 96 × 8/9 × 8 = 768/72 - Add the two like fractions:
84/72 + 768/72 = 84 + 768/72 = 852/72 - 852/72 simplified gives 71/6
- So, 84/72 + 96/9 = 71/6
In mixed form: 115/6
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