Add 10/5 and 12/56
1st number: 2 0/5, 2nd number: 12/56
10/5 + 12/56 is 31/14.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 56 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 5 × 56 = 280,
10/5 = 10 × 56/5 × 56 = 560/280 - Likewise, for the 2nd fraction, since 56 × 5 = 280,
12/56 = 12 × 5/56 × 5 = 60/280 - Add the two like fractions:
560/280 + 60/280 = 560 + 60/280 = 620/280 - 620/280 simplified gives 31/14
- So, 10/5 + 12/56 = 31/14
In mixed form: 23/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/5+12/56 10/5+24/56 30/5+12/56 10/5+36/56 10/15+12/56 50/5+12/56 10/5+60/56 10/25+12/56 70/5+12/56 10/5+84/56 10/35+12/56