Add 18/50 and 45/75
18/50 + 45/75 is 24/25.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 75 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 50 × 3 = 150,
18/50 = 18 × 3/50 × 3 = 54/150 - Likewise, for the 2nd fraction, since 75 × 2 = 150,
45/75 = 45 × 2/75 × 2 = 90/150 - Add the two like fractions:
54/150 + 90/150 = 54 + 90/150 = 144/150 - 144/150 simplified gives 24/25
- So, 18/50 + 45/75 = 24/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/50+45/75 18/50+90/75 54/50+45/75 90/50+45/75