Add 75/14 and 75/9
1st number: 5 5/14, 2nd number: 8 3/9
75/14 + 75/9 is 575/42.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 9 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 14 × 9 = 126,
75/14 = 75 × 9/14 × 9 = 675/126 - Likewise, for the 2nd fraction, since 9 × 14 = 126,
75/9 = 75 × 14/9 × 14 = 1050/126 - Add the two like fractions:
675/126 + 1050/126 = 675 + 1050/126 = 1725/126 - 1725/126 simplified gives 575/42
- So, 75/14 + 75/9 = 575/42
In mixed form: 1329/42
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/28+75/9 75/14+75/18 75/42+75/9 75/14+75/27 75/70+75/9 75/14+75/45 75/98+75/9 75/14+75/63