Add 15/48 and 24/90
15/48 + 24/90 is 139/240.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 90 is 720
Next, find the equivalent fraction of both fractional numbers with denominator 720 - For the 1st fraction, since 48 × 15 = 720,
15/48 = 15 × 15/48 × 15 = 225/720 - Likewise, for the 2nd fraction, since 90 × 8 = 720,
24/90 = 24 × 8/90 × 8 = 192/720 - Add the two like fractions:
225/720 + 192/720 = 225 + 192/720 = 417/720 - 417/720 simplified gives 139/240
- So, 15/48 + 24/90 = 139/240
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/48+24/90 15/48+48/90 15/96+24/90 45/48+24/90 15/48+72/90 75/48+24/90