Add 7/5 and 63/9
1st number: 1 2/5, 2nd number: 7 0/9
7/5 + 63/9 is 42/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 9 is 45
Next, find the equivalent fraction of both fractional numbers with denominator 45 - For the 1st fraction, since 5 × 9 = 45,
7/5 = 7 × 9/5 × 9 = 63/45 - Likewise, for the 2nd fraction, since 9 × 5 = 45,
63/9 = 63 × 5/9 × 5 = 315/45 - Add the two like fractions:
63/45 + 315/45 = 63 + 315/45 = 378/45 - 378/45 simplified gives 42/5
- So, 7/5 + 63/9 = 42/5
In mixed form: 82/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/5+63/9 7/10+63/9 7/5+63/18 21/5+63/9 7/15+63/9 7/5+63/27 35/5+63/9 7/25+63/9 7/5+63/45 49/5+63/9 7/35+63/9