Add 18/32 and 35/81
18/32 + 35/81 is 1289/1296.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 32 and 81 is 2592
Next, find the equivalent fraction of both fractional numbers with denominator 2592 - For the 1st fraction, since 32 × 81 = 2592,
18/32 = 18 × 81/32 × 81 = 1458/2592 - Likewise, for the 2nd fraction, since 81 × 32 = 2592,
35/81 = 35 × 32/81 × 32 = 1120/2592 - Add the two like fractions:
1458/2592 + 1120/2592 = 1458 + 1120/2592 = 2578/2592 - 2578/2592 simplified gives 1289/1296
- So, 18/32 + 35/81 = 1289/1296
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