Add 49/54 and 56/63
49/54 + 56/63 is 97/54.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 63 is 378
Next, find the equivalent fraction of both fractional numbers with denominator 378 - For the 1st fraction, since 54 × 7 = 378,
49/54 = 49 × 7/54 × 7 = 343/378 - Likewise, for the 2nd fraction, since 63 × 6 = 378,
56/63 = 56 × 6/63 × 6 = 336/378 - Add the two like fractions:
343/378 + 336/378 = 343 + 336/378 = 679/378 - 679/378 simplified gives 97/54
- So, 49/54 + 56/63 = 97/54
In mixed form: 143/54
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Related: 98/54+56/63