Add 24/40 and 3/7
24/40 + 3/7 is 36/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 7 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 40 × 7 = 280,
24/40 = 24 × 7/40 × 7 = 168/280 - Likewise, for the 2nd fraction, since 7 × 40 = 280,
3/7 = 3 × 40/7 × 40 = 120/280 - Add the two like fractions:
168/280 + 120/280 = 168 + 120/280 = 288/280 - 288/280 simplified gives 36/35
- So, 24/40 + 3/7 = 36/35
In mixed form: 11/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/40+3/7 24/40+6/7 24/80+3/7 24/40+3/14 72/40+3/7 24/40+9/7 24/40+3/21 24/40+15/7 24/40+3/35 24/40+21/7 24/40+3/49