Add 63/3 and 45/75
1st number: 21 0/3, 2nd number: 45/75
63/3 + 45/75 is 108/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 75 is 75
Next, find the equivalent fraction of both fractional numbers with denominator 75 - For the 1st fraction, since 3 × 25 = 75,
63/3 = 63 × 25/3 × 25 = 1575/75 - Likewise, for the 2nd fraction, since 75 × 1 = 75,
45/75 = 45 × 1/75 × 1 = 45/75 - Add the two like fractions:
1575/75 + 45/75 = 1575 + 45/75 = 1620/75 - 1620/75 simplified gives 108/5
- So, 63/3 + 45/75 = 108/5
In mixed form: 213/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/3+90/75 63/6+45/75 63/9+45/75 63/15+45/75 63/21+45/75