Add 45/3 and 18/75
1st number: 15 0/3, 2nd number: 18/75
45/3 + 18/75 is 381/25.
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,
45/3 = 45 × 25/3 × 25 = 1125/75 - Likewise, for the 2nd fraction, since 75 × 1 = 75,
18/75 = 18 × 1/75 × 1 = 18/75 - Add the two like fractions:
1125/75 + 18/75 = 1125 + 18/75 = 1143/75 - 1143/75 simplified gives 381/25
- So, 45/3 + 18/75 = 381/25
In mixed form: 156/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/3+18/75 45/3+36/75 45/6+18/75 45/3+54/75 45/9+18/75 45/3+90/75 45/15+18/75 45/21+18/75