Add 45/75 and 35/30
1st number: 45/75, 2nd number: 1 5/30
45/75 + 35/30 is 53/30.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 30 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 30 × 5 = 150,
35/30 = 35 × 5/30 × 5 = 175/150 - Add the two like fractions:
90/150 + 175/150 = 90 + 175/150 = 265/150 - 265/150 simplified gives 53/30
- So, 45/75 + 35/30 = 53/30
In mixed form: 123/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/75+35/30 45/75+70/30 45/75+35/60 45/75+35/90