Add 75/18 and 25/14
1st number: 4 3/18, 2nd number: 1 11/14
75/18 + 25/14 is 125/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 14 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 14 × 9 = 126,
25/14 = 25 × 9/14 × 9 = 225/126 - Add the two like fractions:
525/126 + 225/126 = 525 + 225/126 = 750/126 - 750/126 simplified gives 125/21
- So, 75/18 + 25/14 = 125/21
In mixed form: 520/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/18+50/14 75/36+25/14 75/18+25/28 75/18+75/14 75/54+25/14 75/18+25/42 75/90+25/14 75/18+25/70 75/18+25/98