Add 15/50 and 35/54
15/50 + 35/54 is 128/135.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 54 is 1350
Next, find the equivalent fraction of both fractional numbers with denominator 1350 - For the 1st fraction, since 50 × 27 = 1350,
15/50 = 15 × 27/50 × 27 = 405/1350 - Likewise, for the 2nd fraction, since 54 × 25 = 1350,
35/54 = 35 × 25/54 × 25 = 875/1350 - Add the two like fractions:
405/1350 + 875/1350 = 405 + 875/1350 = 1280/1350 - 1280/1350 simplified gives 128/135
- So, 15/50 + 35/54 = 128/135
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/50+35/54 15/50+70/54 45/50+35/54 75/50+35/54