Add 28/7 and 24/18
1st number: 4 0/7, 2nd number: 1 6/18
28/7 + 24/18 is 16/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 18 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 7 × 18 = 126,
28/7 = 28 × 18/7 × 18 = 504/126 - Likewise, for the 2nd fraction, since 18 × 7 = 126,
24/18 = 24 × 7/18 × 7 = 168/126 - Add the two like fractions:
504/126 + 168/126 = 504 + 168/126 = 672/126 - 672/126 simplified gives 16/3
- So, 28/7 + 24/18 = 16/3
In mixed form: 51/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/7+24/18 28/7+48/18 28/14+24/18 28/7+24/36 84/7+24/18 28/7+72/18 28/21+24/18 28/7+24/54 28/35+24/18 28/7+24/90 28/49+24/18