Add 20/8 and 45/6
1st number: 2 4/8, 2nd number: 7 3/6
20/8 + 45/6 is 10/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 6 is 24
Next, find the equivalent fraction of both fractional numbers with denominator 24 - For the 1st fraction, since 8 × 3 = 24,
20/8 = 20 × 3/8 × 3 = 60/24 - Likewise, for the 2nd fraction, since 6 × 4 = 24,
45/6 = 45 × 4/6 × 4 = 180/24 - Add the two like fractions:
60/24 + 180/24 = 60 + 180/24 = 240/24 - 240/24 simplified gives 10/1
- So, 20/8 + 45/6 = 10/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/8+45/6 20/8+90/6 20/16+45/6 20/8+45/12 60/8+45/6 20/24+45/6 20/8+45/18 20/40+45/6 20/8+45/30 20/56+45/6 20/8+45/42