Add 6/9 and 75/42
1st number: 6/9, 2nd number: 1 33/42
6/9 + 75/42 is 103/42.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 42 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 9 × 14 = 126,
6/9 = 6 × 14/9 × 14 = 84/126 - Likewise, for the 2nd fraction, since 42 × 3 = 126,
75/42 = 75 × 3/42 × 3 = 225/126 - Add the two like fractions:
84/126 + 225/126 = 84 + 225/126 = 309/126 - 309/126 simplified gives 103/42
- So, 6/9 + 75/42 = 103/42
In mixed form: 219/42
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/9+75/42 6/18+75/42 6/9+75/84 18/9+75/42 6/27+75/42 30/9+75/42 6/45+75/42 42/9+75/42 6/63+75/42