Add 36/40 and 35/81
36/40 + 35/81 is 1079/810.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 81 is 3240
Next, find the equivalent fraction of both fractional numbers with denominator 3240 - For the 1st fraction, since 40 × 81 = 3240,
36/40 = 36 × 81/40 × 81 = 2916/3240 - Likewise, for the 2nd fraction, since 81 × 40 = 3240,
35/81 = 35 × 40/81 × 40 = 1400/3240 - Add the two like fractions:
2916/3240 + 1400/3240 = 2916 + 1400/3240 = 4316/3240 - 4316/3240 simplified gives 1079/810
- So, 36/40 + 35/81 = 1079/810
In mixed form: 1269/810
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