Add 10/4 and 81/56
1st number: 2 2/4, 2nd number: 1 25/56
10/4 + 81/56 is 221/56.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 56 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 4 × 14 = 56,
10/4 = 10 × 14/4 × 14 = 140/56 - Likewise, for the 2nd fraction, since 56 × 1 = 56,
81/56 = 81 × 1/56 × 1 = 81/56 - Add the two like fractions:
140/56 + 81/56 = 140 + 81/56 = 221/56 - So, 10/4 + 81/56 = 221/56
In mixed form: 353/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/4+81/56 10/8+81/56 30/4+81/56 10/12+81/56 50/4+81/56 10/20+81/56 70/4+81/56 10/28+81/56