Add 45/24 and 3/81
1st number: 1 21/24, 2nd number: 3/81
45/24 + 3/81 is 413/216.
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,
45/24 = 45 × 27/24 × 27 = 1215/648 - Likewise, for the 2nd fraction, since 81 × 8 = 648,
3/81 = 3 × 8/81 × 8 = 24/648 - Add the two like fractions:
1215/648 + 24/648 = 1215 + 24/648 = 1239/648 - 1239/648 simplified gives 413/216
- So, 45/24 + 3/81 = 413/216
In mixed form: 1197/216
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