Add 20/8 and 50/18
1st number: 2 4/8, 2nd number: 2 14/18
20/8 + 50/18 is 95/18.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 18 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 8 × 9 = 72,
20/8 = 20 × 9/8 × 9 = 180/72 - Likewise, for the 2nd fraction, since 18 × 4 = 72,
50/18 = 50 × 4/18 × 4 = 200/72 - Add the two like fractions:
180/72 + 200/72 = 180 + 200/72 = 380/72 - 380/72 simplified gives 95/18
- So, 20/8 + 50/18 = 95/18
In mixed form: 55/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/8+50/18 20/16+50/18 20/8+50/36 60/8+50/18 20/24+50/18 20/8+50/54 20/40+50/18 20/8+50/90 20/56+50/18