Add 24/15 and 3/40
1st number: 1 9/15, 2nd number: 3/40
24/15 + 3/40 is 67/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 40 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 15 × 8 = 120,
24/15 = 24 × 8/15 × 8 = 192/120 - Likewise, for the 2nd fraction, since 40 × 3 = 120,
3/40 = 3 × 3/40 × 3 = 9/120 - Add the two like fractions:
192/120 + 9/120 = 192 + 9/120 = 201/120 - 201/120 simplified gives 67/40
- So, 24/15 + 3/40 = 67/40
In mixed form: 127/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/15+3/40 24/15+6/40 24/30+3/40 24/15+3/80 72/15+3/40 24/15+9/40 24/45+3/40 24/15+15/40 24/75+3/40 24/15+21/40