Add 63/7 and 7/9
1st number: 9 0/7, 2nd number: 7/9
63/7 + 7/9 is 88/9.
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,
63/7 = 63 × 9/7 × 9 = 567/63 - Likewise, for the 2nd fraction, since 9 × 7 = 63,
7/9 = 7 × 7/9 × 7 = 49/63 - Add the two like fractions:
567/63 + 49/63 = 567 + 49/63 = 616/63 - 616/63 simplified gives 88/9
- So, 63/7 + 7/9 = 88/9
In mixed form: 97/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/7+14/9 63/14+7/9 63/7+7/18 63/7+21/9 63/21+7/9 63/7+7/27 63/7+35/9 63/35+7/9 63/7+7/45 63/7+49/9 63/49+7/9 63/7+7/63