Add 15/24 and 27/90
15/24 + 27/90 is 37/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 90 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 24 × 15 = 360,
15/24 = 15 × 15/24 × 15 = 225/360 - Likewise, for the 2nd fraction, since 90 × 4 = 360,
27/90 = 27 × 4/90 × 4 = 108/360 - Add the two like fractions:
225/360 + 108/360 = 225 + 108/360 = 333/360 - 333/360 simplified gives 37/40
- So, 15/24 + 27/90 = 37/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/24+27/90 15/24+54/90 15/48+27/90 45/24+27/90 15/24+81/90 15/72+27/90 75/24+27/90