Add 75/3 and 30/4
1st number: 25 0/3, 2nd number: 7 2/4
75/3 + 30/4 is 65/2.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 4 is 12
Next, find the equivalent fraction of both fractional numbers with denominator 12 - For the 1st fraction, since 3 × 4 = 12,
75/3 = 75 × 4/3 × 4 = 300/12 - Likewise, for the 2nd fraction, since 4 × 3 = 12,
30/4 = 30 × 3/4 × 3 = 90/12 - Add the two like fractions:
300/12 + 90/12 = 300 + 90/12 = 390/12 - 390/12 simplified gives 65/2
- So, 75/3 + 30/4 = 65/2
In mixed form: 321/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/3+60/4 75/6+30/4 75/3+30/8 75/3+90/4 75/9+30/4 75/3+30/12 75/15+30/4 75/3+30/20 75/21+30/4 75/3+30/28