Add 2/4 and 5/80
2/4 + 5/80 is 9/16.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 80 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 4 × 20 = 80,
2/4 = 2 × 20/4 × 20 = 40/80 - Likewise, for the 2nd fraction, since 80 × 1 = 80,
5/80 = 5 × 1/80 × 1 = 5/80 - Add the two like fractions:
40/80 + 5/80 = 40 + 5/80 = 45/80 - 45/80 simplified gives 9/16
- So, 2/4 + 5/80 = 9/16
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/4+10/80 2/8+5/80 6/4+5/80 2/4+15/80 2/12+5/80 10/4+5/80 2/4+25/80 2/20+5/80 14/4+5/80 2/4+35/80 2/28+5/80