Add 18/40 and 1/27
18/40 + 1/27 is 263/540.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 27 is 1080
Next, find the equivalent fraction of both fractional numbers with denominator 1080 - For the 1st fraction, since 40 × 27 = 1080,
18/40 = 18 × 27/40 × 27 = 486/1080 - Likewise, for the 2nd fraction, since 27 × 40 = 1080,
1/27 = 1 × 40/27 × 40 = 40/1080 - Add the two like fractions:
486/1080 + 40/1080 = 486 + 40/1080 = 526/1080 - 526/1080 simplified gives 263/540
- So, 18/40 + 1/27 = 263/540
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