Add 75/18 and 98/7
1st number: 4 3/18, 2nd number: 14 0/7
75/18 + 98/7 is 109/6.
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,
75/18 = 75 × 7/18 × 7 = 525/126 - Likewise, for the 2nd fraction, since 7 × 18 = 126,
98/7 = 98 × 18/7 × 18 = 1764/126 - Add the two like fractions:
525/126 + 1764/126 = 525 + 1764/126 = 2289/126 - 2289/126 simplified gives 109/6
- So, 75/18 + 98/7 = 109/6
In mixed form: 181/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/36+98/7 75/18+98/14 75/54+98/7 75/18+98/21 75/90+98/7 75/18+98/35 75/18+98/49