Add 56/8 and 3/40
1st number: 7 0/8, 2nd number: 3/40
56/8 + 3/40 is 283/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 40 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 8 × 5 = 40,
56/8 = 56 × 5/8 × 5 = 280/40 - Likewise, for the 2nd fraction, since 40 × 1 = 40,
3/40 = 3 × 1/40 × 1 = 3/40 - Add the two like fractions:
280/40 + 3/40 = 280 + 3/40 = 283/40 - So, 56/8 + 3/40 = 283/40
In mixed form: 73/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/8+6/40 56/16+3/40 56/8+3/80 56/8+9/40 56/24+3/40 56/8+15/40 56/40+3/40 56/8+21/40