Add 10/56 and 12/5
1st number: 10/56, 2nd number: 2 2/5
10/56 + 12/5 is 361/140.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 5 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 56 × 5 = 280,
10/56 = 10 × 5/56 × 5 = 50/280 - Likewise, for the 2nd fraction, since 5 × 56 = 280,
12/5 = 12 × 56/5 × 56 = 672/280 - Add the two like fractions:
50/280 + 672/280 = 50 + 672/280 = 722/280 - 722/280 simplified gives 361/140
- So, 10/56 + 12/5 = 361/140
In mixed form: 281/140
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/56+12/5 10/56+24/5 10/56+12/10 30/56+12/5 10/56+36/5 10/56+12/15 50/56+12/5 10/56+60/5 10/56+12/25 70/56+12/5 10/56+84/5 10/56+12/35