Add 35/40 and 3/10
35/40 + 3/10 is 47/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 10 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 40 × 1 = 40,
35/40 = 35 × 1/40 × 1 = 35/40 - Likewise, for the 2nd fraction, since 10 × 4 = 40,
3/10 = 3 × 4/10 × 4 = 12/40 - Add the two like fractions:
35/40 + 12/40 = 35 + 12/40 = 47/40 - So, 35/40 + 3/10 = 47/40
In mixed form: 17/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/40+3/10 35/40+6/10 35/80+3/10 35/40+3/20 35/40+9/10 35/40+3/30 35/40+15/10 35/40+3/50 35/40+21/10 35/40+3/70