Add 35/80 and 9/10
35/80 + 9/10 is 107/80.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 10 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 80 × 1 = 80,
35/80 = 35 × 1/80 × 1 = 35/80 - Likewise, for the 2nd fraction, since 10 × 8 = 80,
9/10 = 9 × 8/10 × 8 = 72/80 - Add the two like fractions:
35/80 + 72/80 = 35 + 72/80 = 107/80 - So, 35/80 + 9/10 = 107/80
In mixed form: 127/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/80+9/10 35/80+18/10 35/80+9/20 35/80+27/10 35/80+9/30 35/80+45/10 35/80+9/50 35/80+63/10 35/80+9/70