Add 35/80 and 40/9
1st number: 35/80, 2nd number: 4 4/9
35/80 + 40/9 is 703/144.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 9 is 720
Next, find the equivalent fraction of both fractional numbers with denominator 720 - For the 1st fraction, since 80 × 9 = 720,
35/80 = 35 × 9/80 × 9 = 315/720 - Likewise, for the 2nd fraction, since 9 × 80 = 720,
40/9 = 40 × 80/9 × 80 = 3200/720 - Add the two like fractions:
315/720 + 3200/720 = 315 + 3200/720 = 3515/720 - 3515/720 simplified gives 703/144
- So, 35/80 + 40/9 = 703/144
In mixed form: 4127/144
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/80+40/9 35/80+80/9 35/80+40/18 35/80+40/27 35/80+40/45 35/80+40/63