Add 49/5 and 72/7
1st number: 9 4/5, 2nd number: 10 2/7
49/5 + 72/7 is 703/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 7 is 35
Next, find the equivalent fraction of both fractional numbers with denominator 35 - For the 1st fraction, since 5 × 7 = 35,
49/5 = 49 × 7/5 × 7 = 343/35 - Likewise, for the 2nd fraction, since 7 × 5 = 35,
72/7 = 72 × 5/7 × 5 = 360/35 - Add the two like fractions:
343/35 + 360/35 = 343 + 360/35 = 703/35 - So, 49/5 + 72/7 = 703/35
In mixed form: 203/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/5+72/7 49/10+72/7 49/5+72/14 49/15+72/7 49/5+72/21 49/25+72/7 49/5+72/35 49/35+72/7 49/5+72/49