Add 42/14 and 12/81
1st number: 3 0/14, 2nd number: 12/81
42/14 + 12/81 is 85/27.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 81 is 1134
Next, find the equivalent fraction of both fractional numbers with denominator 1134 - For the 1st fraction, since 14 × 81 = 1134,
42/14 = 42 × 81/14 × 81 = 3402/1134 - Likewise, for the 2nd fraction, since 81 × 14 = 1134,
12/81 = 12 × 14/81 × 14 = 168/1134 - Add the two like fractions:
3402/1134 + 168/1134 = 3402 + 168/1134 = 3570/1134 - 3570/1134 simplified gives 85/27
- So, 42/14 + 12/81 = 85/27
In mixed form: 34/27
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