Add 6/42 and 75/18
1st number: 6/42, 2nd number: 4 3/18
6/42 + 75/18 is 181/42.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 18 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 42 × 3 = 126,
6/42 = 6 × 3/42 × 3 = 18/126 - Likewise, for the 2nd fraction, since 18 × 7 = 126,
75/18 = 75 × 7/18 × 7 = 525/126 - Add the two like fractions:
18/126 + 525/126 = 18 + 525/126 = 543/126 - 543/126 simplified gives 181/42
- So, 6/42 + 75/18 = 181/42
In mixed form: 413/42
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/42+75/18 6/84+75/18 6/42+75/36 18/42+75/18 6/42+75/54 30/42+75/18 6/42+75/90