Add 45/75 and 54/6
1st number: 45/75, 2nd number: 9 0/6
45/75 + 54/6 is 48/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 6 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 75 × 2 = 150,
45/75 = 45 × 2/75 × 2 = 90/150 - Likewise, for the 2nd fraction, since 6 × 25 = 150,
54/6 = 54 × 25/6 × 25 = 1350/150 - Add the two like fractions:
90/150 + 1350/150 = 90 + 1350/150 = 1440/150 - 1440/150 simplified gives 48/5
- So, 45/75 + 54/6 = 48/5
In mixed form: 93/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/75+54/6 45/75+54/12 45/75+54/18 45/75+54/30 45/75+54/42