Add 14/7 and 10/9
1st number: 2 0/7, 2nd number: 1 1/9
14/7 + 10/9 is 28/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 9 is 63
Next, find the equivalent fraction of both fractional numbers with denominator 63 - For the 1st fraction, since 7 × 9 = 63,
14/7 = 14 × 9/7 × 9 = 126/63 - Likewise, for the 2nd fraction, since 9 × 7 = 63,
10/9 = 10 × 7/9 × 7 = 70/63 - Add the two like fractions:
126/63 + 70/63 = 126 + 70/63 = 196/63 - 196/63 simplified gives 28/9
- So, 14/7 + 10/9 = 28/9
In mixed form: 31/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/7+10/9 14/7+20/9 14/7+10/18 42/7+10/9 14/7+30/9 14/21+10/9 14/7+10/27 70/7+10/9 14/7+50/9 14/35+10/9 14/7+10/45 98/7+10/9 14/7+70/9 14/49+10/9 14/7+10/63