Add 63/75 and 3/18
63/75 + 3/18 is 151/150.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 18 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 75 × 6 = 450,
63/75 = 63 × 6/75 × 6 = 378/450 - Likewise, for the 2nd fraction, since 18 × 25 = 450,
3/18 = 3 × 25/18 × 25 = 75/450 - Add the two like fractions:
378/450 + 75/450 = 378 + 75/450 = 453/450 - 453/450 simplified gives 151/150
- So, 63/75 + 3/18 = 151/150
In mixed form: 11/150
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/75+6/18 63/75+3/36 63/75+9/18 63/75+3/54 63/75+15/18 63/75+3/90 63/75+21/18