Add 20/8 and 10/16
1st number: 2 4/8, 2nd number: 10/16
20/8 + 10/16 is 25/8.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 16 is 16
Next, find the equivalent fraction of both fractional numbers with denominator 16 - For the 1st fraction, since 8 × 2 = 16,
20/8 = 20 × 2/8 × 2 = 40/16 - Likewise, for the 2nd fraction, since 16 × 1 = 16,
10/16 = 10 × 1/16 × 1 = 10/16 - Add the two like fractions:
40/16 + 10/16 = 40 + 10/16 = 50/16 - 50/16 simplified gives 25/8
- So, 20/8 + 10/16 = 25/8
In mixed form: 31/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/8+10/16 20/8+20/16 20/16+10/16 20/8+10/32 60/8+10/16 20/8+30/16 20/24+10/16 20/8+10/48 20/8+50/16 20/40+10/16 20/8+10/80 20/8+70/16 20/56+10/16