Add 81/54 and 2/63
1st number: 1 27/54, 2nd number: 2/63
81/54 + 2/63 is 193/126.
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,
81/54 = 81 × 7/54 × 7 = 567/378 - Likewise, for the 2nd fraction, since 63 × 6 = 378,
2/63 = 2 × 6/63 × 6 = 12/378 - Add the two like fractions:
567/378 + 12/378 = 567 + 12/378 = 579/378 - 579/378 simplified gives 193/126
- So, 81/54 + 2/63 = 193/126
In mixed form: 167/126
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