Add 20/27 and 70/36
1st number: 20/27, 2nd number: 1 34/36
20/27 + 70/36 is 145/54.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 36 is 108
Next, find the equivalent fraction of both fractional numbers with denominator 108 - For the 1st fraction, since 27 × 4 = 108,
20/27 = 20 × 4/27 × 4 = 80/108 - Likewise, for the 2nd fraction, since 36 × 3 = 108,
70/36 = 70 × 3/36 × 3 = 210/108 - Add the two like fractions:
80/108 + 210/108 = 80 + 210/108 = 290/108 - 290/108 simplified gives 145/54
- So, 20/27 + 70/36 = 145/54
In mixed form: 237/54
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