Add 30/54 and 49/63
30/54 + 49/63 is 4/3.
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,
30/54 = 30 × 7/54 × 7 = 210/378 - Likewise, for the 2nd fraction, since 63 × 6 = 378,
49/63 = 49 × 6/63 × 6 = 294/378 - Add the two like fractions:
210/378 + 294/378 = 210 + 294/378 = 504/378 - 504/378 simplified gives 4/3
- So, 30/54 + 49/63 = 4/3
In mixed form: 11/3
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