Add 45/27 and 42/14
1st number: 1 18/27, 2nd number: 3 0/14
45/27 + 42/14 is 14/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 14 is 378
Next, find the equivalent fraction of both fractional numbers with denominator 378 - For the 1st fraction, since 27 × 14 = 378,
45/27 = 45 × 14/27 × 14 = 630/378 - Likewise, for the 2nd fraction, since 14 × 27 = 378,
42/14 = 42 × 27/14 × 27 = 1134/378 - Add the two like fractions:
630/378 + 1134/378 = 630 + 1134/378 = 1764/378 - 1764/378 simplified gives 14/3
- So, 45/27 + 42/14 = 14/3
In mixed form: 42/3
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