Add 15/54 and 10/40
15/54 + 10/40 is 19/36.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 40 is 1080
Next, find the equivalent fraction of both fractional numbers with denominator 1080 - For the 1st fraction, since 54 × 20 = 1080,
15/54 = 15 × 20/54 × 20 = 300/1080 - Likewise, for the 2nd fraction, since 40 × 27 = 1080,
10/40 = 10 × 27/40 × 27 = 270/1080 - Add the two like fractions:
300/1080 + 270/1080 = 300 + 270/1080 = 570/1080 - 570/1080 simplified gives 19/36
- So, 15/54 + 10/40 = 19/36
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