Add 75/2 and 30/18
1st number: 37 1/2, 2nd number: 1 12/18
75/2 + 30/18 is 235/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 18 is 18
Next, find the equivalent fraction of both fractional numbers with denominator 18 - For the 1st fraction, since 2 × 9 = 18,
75/2 = 75 × 9/2 × 9 = 675/18 - Likewise, for the 2nd fraction, since 18 × 1 = 18,
30/18 = 30 × 1/18 × 1 = 30/18 - Add the two like fractions:
675/18 + 30/18 = 675 + 30/18 = 705/18 - 705/18 simplified gives 235/6
- So, 75/2 + 30/18 = 235/6
In mixed form: 391/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/2+60/18 75/4+30/18 75/2+30/36 75/2+90/18 75/6+30/18 75/2+30/54 75/10+30/18 75/2+30/90 75/14+30/18