Add 81/3 and 8/56
1st number: 27 0/3, 2nd number: 8/56
81/3 + 8/56 is 190/7.
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,
81/3 = 81 × 56/3 × 56 = 4536/168 - Likewise, for the 2nd fraction, since 56 × 3 = 168,
8/56 = 8 × 3/56 × 3 = 24/168 - Add the two like fractions:
4536/168 + 24/168 = 4536 + 24/168 = 4560/168 - 4560/168 simplified gives 190/7
- So, 81/3 + 8/56 = 190/7
In mixed form: 271/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 81/3+16/56 81/6+8/56 81/3+24/56 81/9+8/56 81/3+40/56 81/15+8/56 81/21+8/56