Add 75/9 and 14/20
1st number: 8 3/9, 2nd number: 14/20
75/9 + 14/20 is 271/30.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 20 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 9 × 20 = 180,
75/9 = 75 × 20/9 × 20 = 1500/180 - Likewise, for the 2nd fraction, since 20 × 9 = 180,
14/20 = 14 × 9/20 × 9 = 126/180 - Add the two like fractions:
1500/180 + 126/180 = 1500 + 126/180 = 1626/180 - 1626/180 simplified gives 271/30
- So, 75/9 + 14/20 = 271/30
In mixed form: 91/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/9+28/20 75/18+14/20 75/9+14/40 75/9+42/20 75/27+14/20 75/9+14/60 75/9+70/20 75/45+14/20 75/9+98/20 75/63+14/20