Add 10/40 and 56/5
1st number: 10/40, 2nd number: 11 1/5
10/40 + 56/5 is 229/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 5 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 40 × 1 = 40,
10/40 = 10 × 1/40 × 1 = 10/40 - Likewise, for the 2nd fraction, since 5 × 8 = 40,
56/5 = 56 × 8/5 × 8 = 448/40 - Add the two like fractions:
10/40 + 448/40 = 10 + 448/40 = 458/40 - 458/40 simplified gives 229/20
- So, 10/40 + 56/5 = 229/20
In mixed form: 119/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/40+56/5 10/80+56/5 10/40+56/10 30/40+56/5 10/40+56/15 50/40+56/5 10/40+56/25 70/40+56/5 10/40+56/35