Add 42/54 and 54/18
1st number: 42/54, 2nd number: 3 0/18
42/54 + 54/18 is 34/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 18 is 54
Next, find the equivalent fraction of both fractional numbers with denominator 54 - For the 1st fraction, since 54 × 1 = 54,
42/54 = 42 × 1/54 × 1 = 42/54 - Likewise, for the 2nd fraction, since 18 × 3 = 54,
54/18 = 54 × 3/18 × 3 = 162/54 - Add the two like fractions:
42/54 + 162/54 = 42 + 162/54 = 204/54 - 204/54 simplified gives 34/9
- So, 42/54 + 54/18 = 34/9
In mixed form: 37/9
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