Add 40/3 and 60/81
1st number: 13 1/3, 2nd number: 60/81
40/3 + 60/81 is 380/27.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 81 is 81
Next, find the equivalent fraction of both fractional numbers with denominator 81 - For the 1st fraction, since 3 × 27 = 81,
40/3 = 40 × 27/3 × 27 = 1080/81 - Likewise, for the 2nd fraction, since 81 × 1 = 81,
60/81 = 60 × 1/81 × 1 = 60/81 - Add the two like fractions:
1080/81 + 60/81 = 1080 + 60/81 = 1140/81 - 1140/81 simplified gives 380/27
- So, 40/3 + 60/81 = 380/27
In mixed form: 142/27
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