Add 40/48 and 24/90
40/48 + 24/90 is 11/10.
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,
40/48 = 40 × 15/48 × 15 = 600/720 - Likewise, for the 2nd fraction, since 90 × 8 = 720,
24/90 = 24 × 8/90 × 8 = 192/720 - Add the two like fractions:
600/720 + 192/720 = 600 + 192/720 = 792/720 - 792/720 simplified gives 11/10
- So, 40/48 + 24/90 = 11/10
In mixed form: 11/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/48+24/90 40/48+48/90 40/96+24/90 40/48+72/90