Add 18/5 and 84/27
1st number: 3 3/5, 2nd number: 3 3/27
18/5 + 84/27 is 302/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 27 is 135
Next, find the equivalent fraction of both fractional numbers with denominator 135 - For the 1st fraction, since 5 × 27 = 135,
18/5 = 18 × 27/5 × 27 = 486/135 - Likewise, for the 2nd fraction, since 27 × 5 = 135,
84/27 = 84 × 5/27 × 5 = 420/135 - Add the two like fractions:
486/135 + 420/135 = 486 + 420/135 = 906/135 - 906/135 simplified gives 302/45
- So, 18/5 + 84/27 = 302/45
In mixed form: 632/45
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