Add 7/40 and 70/24
1st number: 7/40, 2nd number: 2 22/24
7/40 + 70/24 is 371/120.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 24 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 40 × 3 = 120,
7/40 = 7 × 3/40 × 3 = 21/120 - Likewise, for the 2nd fraction, since 24 × 5 = 120,
70/24 = 70 × 5/24 × 5 = 350/120 - Add the two like fractions:
21/120 + 350/120 = 21 + 350/120 = 371/120 - So, 7/40 + 70/24 = 371/120
In mixed form: 311/120
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/40+70/24 7/80+70/24 7/40+70/48 21/40+70/24 7/40+70/72 35/40+70/24 49/40+70/24