Add 5/10 and 4/80
5/10 + 4/80 is 11/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 80 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 10 × 8 = 80,
5/10 = 5 × 8/10 × 8 = 40/80 - Likewise, for the 2nd fraction, since 80 × 1 = 80,
4/80 = 4 × 1/80 × 1 = 4/80 - Add the two like fractions:
40/80 + 4/80 = 40 + 4/80 = 44/80 - 44/80 simplified gives 11/20
- So, 5/10 + 4/80 = 11/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 5/10+8/80 5/20+4/80 15/10+4/80 5/10+12/80 5/30+4/80 25/10+4/80 5/10+20/80 5/50+4/80 35/10+4/80 5/10+28/80 5/70+4/80