Add 30/48 and 6/90
30/48 + 6/90 is 83/120.
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,
30/48 = 30 × 15/48 × 15 = 450/720 - Likewise, for the 2nd fraction, since 90 × 8 = 720,
6/90 = 6 × 8/90 × 8 = 48/720 - Add the two like fractions:
450/720 + 48/720 = 450 + 48/720 = 498/720 - 498/720 simplified gives 83/120
- So, 30/48 + 6/90 = 83/120
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/48+6/90 30/48+12/90 30/96+6/90 90/48+6/90 30/48+18/90 30/48+30/90 30/48+42/90