Add 6/18 and 75/7
1st number: 6/18, 2nd number: 10 5/7
6/18 + 75/7 is 232/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 7 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 18 × 7 = 126,
6/18 = 6 × 7/18 × 7 = 42/126 - Likewise, for the 2nd fraction, since 7 × 18 = 126,
75/7 = 75 × 18/7 × 18 = 1350/126 - Add the two like fractions:
42/126 + 1350/126 = 42 + 1350/126 = 1392/126 - 1392/126 simplified gives 232/21
- So, 6/18 + 75/7 = 232/21
In mixed form: 111/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/18+75/7 6/36+75/7 6/18+75/14 6/54+75/7 6/18+75/21 30/18+75/7 6/90+75/7 6/18+75/35 42/18+75/7 6/18+75/49