Add 54/81 and 14/40
54/81 + 14/40 is 61/60.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 81 and 40 is 3240
Next, find the equivalent fraction of both fractional numbers with denominator 3240 - For the 1st fraction, since 81 × 40 = 3240,
54/81 = 54 × 40/81 × 40 = 2160/3240 - Likewise, for the 2nd fraction, since 40 × 81 = 3240,
14/40 = 14 × 81/40 × 81 = 1134/3240 - Add the two like fractions:
2160/3240 + 1134/3240 = 2160 + 1134/3240 = 3294/3240 - 3294/3240 simplified gives 61/60
- So, 54/81 + 14/40 = 61/60
In mixed form: 11/60
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