Add 63/75 and 5/18
63/75 + 5/18 is 503/450.
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,
5/18 = 5 × 25/18 × 25 = 125/450 - Add the two like fractions:
378/450 + 125/450 = 378 + 125/450 = 503/450 - So, 63/75 + 5/18 = 503/450
In mixed form: 153/450
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/75+10/18 63/75+5/36 63/75+15/18 63/75+5/54 63/75+25/18 63/75+5/90 63/75+35/18