Add 45/81 and 6/63
45/81 + 6/63 is 41/63.
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,
45/81 = 45 × 7/81 × 7 = 315/567 - Likewise, for the 2nd fraction, since 63 × 9 = 567,
6/63 = 6 × 9/63 × 9 = 54/567 - Add the two like fractions:
315/567 + 54/567 = 315 + 54/567 = 369/567 - 369/567 simplified gives 41/63
- So, 45/81 + 6/63 = 41/63
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