Add 81/40 and 2/54
1st number: 2 1/40, 2nd number: 2/54
81/40 + 2/54 is 2227/1080.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 54 is 1080
Next, find the equivalent fraction of both fractional numbers with denominator 1080 - For the 1st fraction, since 40 × 27 = 1080,
81/40 = 81 × 27/40 × 27 = 2187/1080 - Likewise, for the 2nd fraction, since 54 × 20 = 1080,
2/54 = 2 × 20/54 × 20 = 40/1080 - Add the two like fractions:
2187/1080 + 40/1080 = 2187 + 40/1080 = 2227/1080 - So, 81/40 + 2/54 = 2227/1080
In mixed form: 267/1080
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