Add 28/24 and 30/81
1st number: 1 4/24, 2nd number: 30/81
28/24 + 30/81 is 83/54.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 81 is 648
Next, find the equivalent fraction of both fractional numbers with denominator 648 - For the 1st fraction, since 24 × 27 = 648,
28/24 = 28 × 27/24 × 27 = 756/648 - Likewise, for the 2nd fraction, since 81 × 8 = 648,
30/81 = 30 × 8/81 × 8 = 240/648 - Add the two like fractions:
756/648 + 240/648 = 756 + 240/648 = 996/648 - 996/648 simplified gives 83/54
- So, 28/24 + 30/81 = 83/54
In mixed form: 129/54
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