Add 3/5 and 8/80
3/5 + 8/80 is 7/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 80 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 5 × 16 = 80,
3/5 = 3 × 16/5 × 16 = 48/80 - Likewise, for the 2nd fraction, since 80 × 1 = 80,
8/80 = 8 × 1/80 × 1 = 8/80 - Add the two like fractions:
48/80 + 8/80 = 48 + 8/80 = 56/80 - 56/80 simplified gives 7/10
- So, 3/5 + 8/80 = 7/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/5+8/80 3/5+16/80 3/10+8/80 9/5+8/80 3/5+24/80 3/15+8/80 15/5+8/80 3/5+40/80 3/25+8/80 21/5+8/80 3/5+56/80 3/35+8/80