Add 2/40 and 56/15
1st number: 2/40, 2nd number: 3 11/15
2/40 + 56/15 is 227/60.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 15 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 40 × 3 = 120,
2/40 = 2 × 3/40 × 3 = 6/120 - Likewise, for the 2nd fraction, since 15 × 8 = 120,
56/15 = 56 × 8/15 × 8 = 448/120 - Add the two like fractions:
6/120 + 448/120 = 6 + 448/120 = 454/120 - 454/120 simplified gives 227/60
- So, 2/40 + 56/15 = 227/60
In mixed form: 347/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/40+56/15 2/80+56/15 2/40+56/30 6/40+56/15 2/40+56/45 10/40+56/15 2/40+56/75 14/40+56/15