Add 3/48 and 15/90
3/48 + 15/90 is 11/48.
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,
3/48 = 3 × 15/48 × 15 = 45/720 - Likewise, for the 2nd fraction, since 90 × 8 = 720,
15/90 = 15 × 8/90 × 8 = 120/720 - Add the two like fractions:
45/720 + 120/720 = 45 + 120/720 = 165/720 - 165/720 simplified gives 11/48
- So, 3/48 + 15/90 = 11/48
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/48+15/90 3/48+30/90 3/96+15/90 9/48+15/90 3/48+45/90 15/48+15/90 3/48+75/90 21/48+15/90