Add 5/81 and 28/63
5/81 + 28/63 is 41/81.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 81 and 63 is 567
Next, find the equivalent fraction of both fractional numbers with denominator 567 - For the 1st fraction, since 81 × 7 = 567,
5/81 = 5 × 7/81 × 7 = 35/567 - Likewise, for the 2nd fraction, since 63 × 9 = 567,
28/63 = 28 × 9/63 × 9 = 252/567 - Add the two like fractions:
35/567 + 252/567 = 35 + 252/567 = 287/567 - 287/567 simplified gives 41/81
- So, 5/81 + 28/63 = 41/81
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