Add 54/14 and 2/8
1st number: 3 12/14, 2nd number: 2/8
54/14 + 2/8 is 115/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 8 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 14 × 4 = 56,
54/14 = 54 × 4/14 × 4 = 216/56 - Likewise, for the 2nd fraction, since 8 × 7 = 56,
2/8 = 2 × 7/8 × 7 = 14/56 - Add the two like fractions:
216/56 + 14/56 = 216 + 14/56 = 230/56 - 230/56 simplified gives 115/28
- So, 54/14 + 2/8 = 115/28
In mixed form: 43/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/14+4/8 54/28+2/8 54/14+2/16 54/14+6/8 54/42+2/8 54/14+2/24 54/14+10/8 54/70+2/8 54/14+2/40 54/14+14/8 54/98+2/8 54/14+2/56