Add 54/3 and 4/28
1st number: 18 0/3, 2nd number: 4/28
54/3 + 4/28 is 127/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 28 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 3 × 28 = 84,
54/3 = 54 × 28/3 × 28 = 1512/84 - Likewise, for the 2nd fraction, since 28 × 3 = 84,
4/28 = 4 × 3/28 × 3 = 12/84 - Add the two like fractions:
1512/84 + 12/84 = 1512 + 12/84 = 1524/84 - 1524/84 simplified gives 127/7
- So, 54/3 + 4/28 = 127/7
In mixed form: 181/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/3+8/28 54/6+4/28 54/3+4/56 54/3+12/28 54/9+4/28 54/3+4/84 54/3+20/28 54/15+4/28 54/21+4/28