Add 50/81 and 40/54
50/81 + 40/54 is 110/81.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 81 and 54 is 162
Next, find the equivalent fraction of both fractional numbers with denominator 162 - For the 1st fraction, since 81 × 2 = 162,
50/81 = 50 × 2/81 × 2 = 100/162 - Likewise, for the 2nd fraction, since 54 × 3 = 162,
40/54 = 40 × 3/54 × 3 = 120/162 - Add the two like fractions:
100/162 + 120/162 = 100 + 120/162 = 220/162 - 220/162 simplified gives 110/81
- So, 50/81 + 40/54 = 110/81
In mixed form: 129/81
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