Add 4/3 and 12/56
1st number: 1 1/3, 2nd number: 12/56
4/3 + 12/56 is 65/42.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 56 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 3 × 56 = 168,
4/3 = 4 × 56/3 × 56 = 224/168 - Likewise, for the 2nd fraction, since 56 × 3 = 168,
12/56 = 12 × 3/56 × 3 = 36/168 - Add the two like fractions:
224/168 + 36/168 = 224 + 36/168 = 260/168 - 260/168 simplified gives 65/42
- So, 4/3 + 12/56 = 65/42
In mixed form: 123/42
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/3+12/56 4/3+24/56 4/6+12/56 12/3+12/56 4/3+36/56 4/9+12/56 20/3+12/56 4/3+60/56 4/15+12/56 28/3+12/56 4/3+84/56 4/21+12/56