Add 18/80 and 8/54
18/80 + 8/54 is 403/1080.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 54 is 2160
Next, find the equivalent fraction of both fractional numbers with denominator 2160 - For the 1st fraction, since 80 × 27 = 2160,
18/80 = 18 × 27/80 × 27 = 486/2160 - Likewise, for the 2nd fraction, since 54 × 40 = 2160,
8/54 = 8 × 40/54 × 40 = 320/2160 - Add the two like fractions:
486/2160 + 320/2160 = 486 + 320/2160 = 806/2160 - 806/2160 simplified gives 403/1080
- So, 18/80 + 8/54 = 403/1080
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