Add 15/36 and 27/35
15/36 + 27/35 is 499/420.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 35 is 1260
Next, find the equivalent fraction of both fractional numbers with denominator 1260 - For the 1st fraction, since 36 × 35 = 1260,
15/36 = 15 × 35/36 × 35 = 525/1260 - Likewise, for the 2nd fraction, since 35 × 36 = 1260,
27/35 = 27 × 36/35 × 36 = 972/1260 - Add the two like fractions:
525/1260 + 972/1260 = 525 + 972/1260 = 1497/1260 - 1497/1260 simplified gives 499/420
- So, 15/36 + 27/35 = 499/420
In mixed form: 179/420
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/36+27/35 15/36+54/35 15/72+27/35 15/36+27/70 45/36+27/35 15/36+81/35 75/36+27/35