Add 56/12 and 5/40
1st number: 4 8/12, 2nd number: 5/40
56/12 + 5/40 is 115/24.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 40 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 12 × 10 = 120,
56/12 = 56 × 10/12 × 10 = 560/120 - Likewise, for the 2nd fraction, since 40 × 3 = 120,
5/40 = 5 × 3/40 × 3 = 15/120 - Add the two like fractions:
560/120 + 15/120 = 560 + 15/120 = 575/120 - 575/120 simplified gives 115/24
- So, 56/12 + 5/40 = 115/24
In mixed form: 419/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/12+10/40 56/24+5/40 56/12+5/80 56/12+15/40 56/36+5/40 56/12+25/40 56/60+5/40 56/12+35/40 56/84+5/40