Add 72/10 and 9/35
1st number: 7 2/10, 2nd number: 9/35
72/10 + 9/35 is 261/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 35 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 10 × 7 = 70,
72/10 = 72 × 7/10 × 7 = 504/70 - Likewise, for the 2nd fraction, since 35 × 2 = 70,
9/35 = 9 × 2/35 × 2 = 18/70 - Add the two like fractions:
504/70 + 18/70 = 504 + 18/70 = 522/70 - 522/70 simplified gives 261/35
- So, 72/10 + 9/35 = 261/35
In mixed form: 716/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/10+18/35 72/20+9/35 72/10+9/70 72/10+27/35 72/30+9/35 72/10+45/35 72/50+9/35 72/10+63/35 72/70+9/35