Add 9/7 and 2/10
1st number: 1 2/7, 2nd number: 2/10
9/7 + 2/10 is 52/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 10 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 7 × 10 = 70,
9/7 = 9 × 10/7 × 10 = 90/70 - Likewise, for the 2nd fraction, since 10 × 7 = 70,
2/10 = 2 × 7/10 × 7 = 14/70 - Add the two like fractions:
90/70 + 14/70 = 90 + 14/70 = 104/70 - 104/70 simplified gives 52/35
- So, 9/7 + 2/10 = 52/35
In mixed form: 117/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/7+2/10 9/7+4/10 9/14+2/10 9/7+2/20 27/7+2/10 9/7+6/10 9/21+2/10 9/7+2/30 45/7+2/10 9/35+2/10 9/7+2/50 63/7+2/10 9/7+14/10 9/49+2/10 9/7+2/70