Add 45/4 and 3/75
1st number: 11 1/4, 2nd number: 3/75
45/4 + 3/75 is 1129/100.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 75 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 4 × 75 = 300,
45/4 = 45 × 75/4 × 75 = 3375/300 - Likewise, for the 2nd fraction, since 75 × 4 = 300,
3/75 = 3 × 4/75 × 4 = 12/300 - Add the two like fractions:
3375/300 + 12/300 = 3375 + 12/300 = 3387/300 - 3387/300 simplified gives 1129/100
- So, 45/4 + 3/75 = 1129/100
In mixed form: 1129/100
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/4+3/75 45/4+6/75 45/8+3/75 45/4+9/75 45/12+3/75 45/4+15/75 45/20+3/75 45/4+21/75 45/28+3/75