Add 2/42 and 40/27
1st number: 2/42, 2nd number: 1 13/27
2/42 + 40/27 is 289/189.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 27 is 378
Next, find the equivalent fraction of both fractional numbers with denominator 378 - For the 1st fraction, since 42 × 9 = 378,
2/42 = 2 × 9/42 × 9 = 18/378 - Likewise, for the 2nd fraction, since 27 × 14 = 378,
40/27 = 40 × 14/27 × 14 = 560/378 - Add the two like fractions:
18/378 + 560/378 = 18 + 560/378 = 578/378 - 578/378 simplified gives 289/189
- So, 2/42 + 40/27 = 289/189
In mixed form: 1100/189
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