Add 54/3 and 45/6
1st number: 18 0/3, 2nd number: 7 3/6
54/3 + 45/6 is 51/2.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 6 is 6
Next, find the equivalent fraction of both fractional numbers with denominator 6 - For the 1st fraction, since 3 × 2 = 6,
54/3 = 54 × 2/3 × 2 = 108/6 - Likewise, for the 2nd fraction, since 6 × 1 = 6,
45/6 = 45 × 1/6 × 1 = 45/6 - Add the two like fractions:
108/6 + 45/6 = 108 + 45/6 = 153/6 - 153/6 simplified gives 51/2
- So, 54/3 + 45/6 = 51/2
In mixed form: 251/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/3+90/6 54/6+45/6 54/3+45/12 54/9+45/6 54/3+45/18 54/15+45/6 54/3+45/30 54/21+45/6 54/3+45/42