Add 14/9 and 14/7
1st number: 1 5/9, 2nd number: 2 0/7
14/9 + 14/7 is 32/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 7 is 63
Next, find the equivalent fraction of both fractional numbers with denominator 63 - For the 1st fraction, since 9 × 7 = 63,
14/9 = 14 × 7/9 × 7 = 98/63 - Likewise, for the 2nd fraction, since 7 × 9 = 63,
14/7 = 14 × 9/7 × 9 = 126/63 - Add the two like fractions:
98/63 + 126/63 = 98 + 126/63 = 224/63 - 224/63 simplified gives 32/9
- So, 14/9 + 14/7 = 32/9
In mixed form: 35/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/9+14/7 14/9+28/7 14/18+14/7 42/9+14/7 14/9+42/7 14/27+14/7 14/9+14/21 70/9+14/7 14/9+70/7 14/45+14/7 14/9+14/35 98/9+14/7 14/9+98/7 14/63+14/7 14/9+14/49