Add 7/40 and 6/10
7/40 + 6/10 is 31/40.
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,
7/40 = 7 × 1/40 × 1 = 7/40 - Likewise, for the 2nd fraction, since 10 × 4 = 40,
6/10 = 6 × 4/10 × 4 = 24/40 - Add the two like fractions:
7/40 + 24/40 = 7 + 24/40 = 31/40 - So, 7/40 + 6/10 = 31/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/40+6/10 7/40+12/10 7/80+6/10 7/40+6/20 21/40+6/10 7/40+18/10 7/40+6/30 35/40+6/10 7/40+30/10 7/40+6/50 49/40+6/10 7/40+42/10 7/40+6/70