Add 40/16 and 35/90
1st number: 2 8/16, 2nd number: 35/90
40/16 + 35/90 is 26/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 90 is 720
Next, find the equivalent fraction of both fractional numbers with denominator 720 - For the 1st fraction, since 16 × 45 = 720,
40/16 = 40 × 45/16 × 45 = 1800/720 - Likewise, for the 2nd fraction, since 90 × 8 = 720,
35/90 = 35 × 8/90 × 8 = 280/720 - Add the two like fractions:
1800/720 + 280/720 = 1800 + 280/720 = 2080/720 - 2080/720 simplified gives 26/9
- So, 40/16 + 35/90 = 26/9
In mixed form: 28/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/16+35/90 40/16+70/90 40/32+35/90 40/48+35/90 40/80+35/90