Add 2/8 and 25/80
2/8 + 25/80 is 9/16.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 80 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 8 × 10 = 80,
2/8 = 2 × 10/8 × 10 = 20/80 - Likewise, for the 2nd fraction, since 80 × 1 = 80,
25/80 = 25 × 1/80 × 1 = 25/80 - Add the two like fractions:
20/80 + 25/80 = 20 + 25/80 = 45/80 - 45/80 simplified gives 9/16
- So, 2/8 + 25/80 = 9/16
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/8+25/80 2/8+50/80 2/16+25/80 6/8+25/80 2/8+75/80 2/24+25/80 10/8+25/80 2/40+25/80 14/8+25/80 2/56+25/80