Add 4/12 and 75/9
1st number: 4/12, 2nd number: 8 3/9
4/12 + 75/9 is 26/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 9 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 12 × 3 = 36,
4/12 = 4 × 3/12 × 3 = 12/36 - Likewise, for the 2nd fraction, since 9 × 4 = 36,
75/9 = 75 × 4/9 × 4 = 300/36 - Add the two like fractions:
12/36 + 300/36 = 12 + 300/36 = 312/36 - 312/36 simplified gives 26/3
- So, 4/12 + 75/9 = 26/3
In mixed form: 82/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/12+75/9 4/24+75/9 4/12+75/18 4/36+75/9 4/12+75/27 20/12+75/9 4/60+75/9 4/12+75/45 28/12+75/9 4/84+75/9 4/12+75/63