Add 35/48 and 12/90
35/48 + 12/90 is 69/80.
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,
35/48 = 35 × 15/48 × 15 = 525/720 - Likewise, for the 2nd fraction, since 90 × 8 = 720,
12/90 = 12 × 8/90 × 8 = 96/720 - Add the two like fractions:
525/720 + 96/720 = 525 + 96/720 = 621/720 - 621/720 simplified gives 69/80
- So, 35/48 + 12/90 = 69/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/48+12/90 35/48+24/90 35/96+12/90 35/48+36/90 35/48+60/90 35/48+84/90