Add 15/54 and 5/25
15/54 + 5/25 is 43/90.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 25 is 1350
Next, find the equivalent fraction of both fractional numbers with denominator 1350 - For the 1st fraction, since 54 × 25 = 1350,
15/54 = 15 × 25/54 × 25 = 375/1350 - Likewise, for the 2nd fraction, since 25 × 54 = 1350,
5/25 = 5 × 54/25 × 54 = 270/1350 - Add the two like fractions:
375/1350 + 270/1350 = 375 + 270/1350 = 645/1350 - 645/1350 simplified gives 43/90
- So, 15/54 + 5/25 = 43/90
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