Add 81/18 and 50/14
1st number: 4 9/18, 2nd number: 3 8/14
81/18 + 50/14 is 113/14.
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,
81/18 = 81 × 7/18 × 7 = 567/126 - Likewise, for the 2nd fraction, since 14 × 9 = 126,
50/14 = 50 × 9/14 × 9 = 450/126 - Add the two like fractions:
567/126 + 450/126 = 567 + 450/126 = 1017/126 - 1017/126 simplified gives 113/14
- So, 81/18 + 50/14 = 113/14
In mixed form: 81/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 81/36+50/14 81/18+50/28 81/54+50/14 81/18+50/42 81/90+50/14 81/18+50/70 81/18+50/98