Add 84/63 and 24/81
1st number: 1 21/63, 2nd number: 24/81
84/63 + 24/81 is 44/27.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 81 is 567
Next, find the equivalent fraction of both fractional numbers with denominator 567 - For the 1st fraction, since 63 × 9 = 567,
84/63 = 84 × 9/63 × 9 = 756/567 - Likewise, for the 2nd fraction, since 81 × 7 = 567,
24/81 = 24 × 7/81 × 7 = 168/567 - Add the two like fractions:
756/567 + 168/567 = 756 + 168/567 = 924/567 - 924/567 simplified gives 44/27
- So, 84/63 + 24/81 = 44/27
In mixed form: 117/27
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