Add 45/12 and 6/75
1st number: 3 9/12, 2nd number: 6/75
45/12 + 6/75 is 383/100.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 75 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 12 × 25 = 300,
45/12 = 45 × 25/12 × 25 = 1125/300 - Likewise, for the 2nd fraction, since 75 × 4 = 300,
6/75 = 6 × 4/75 × 4 = 24/300 - Add the two like fractions:
1125/300 + 24/300 = 1125 + 24/300 = 1149/300 - 1149/300 simplified gives 383/100
- So, 45/12 + 6/75 = 383/100
In mixed form: 383/100
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/12+6/75 45/12+12/75 45/24+6/75 45/12+18/75 45/36+6/75 45/12+30/75 45/60+6/75 45/12+42/75 45/84+6/75