Add 42/27 and 14/63
1st number: 1 15/27, 2nd number: 14/63
42/27 + 14/63 is 16/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 63 is 189
Next, find the equivalent fraction of both fractional numbers with denominator 189 - For the 1st fraction, since 27 × 7 = 189,
42/27 = 42 × 7/27 × 7 = 294/189 - Likewise, for the 2nd fraction, since 63 × 3 = 189,
14/63 = 14 × 3/63 × 3 = 42/189 - Add the two like fractions:
294/189 + 42/189 = 294 + 42/189 = 336/189 - 336/189 simplified gives 16/9
- So, 42/27 + 14/63 = 16/9
In mixed form: 17/9
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