Add 30/27 and 8/56
1st number: 1 3/27, 2nd number: 8/56
30/27 + 8/56 is 79/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 56 is 1512
Next, find the equivalent fraction of both fractional numbers with denominator 1512 - For the 1st fraction, since 27 × 56 = 1512,
30/27 = 30 × 56/27 × 56 = 1680/1512 - Likewise, for the 2nd fraction, since 56 × 27 = 1512,
8/56 = 8 × 27/56 × 27 = 216/1512 - Add the two like fractions:
1680/1512 + 216/1512 = 1680 + 216/1512 = 1896/1512 - 1896/1512 simplified gives 79/63
- So, 30/27 + 8/56 = 79/63
In mixed form: 116/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/27+8/56 30/27+16/56 30/54+8/56 90/27+8/56 30/27+24/56 30/81+8/56 30/27+40/56