Add 2/15 and 20/80
2/15 + 20/80 is 23/60.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 80 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 15 × 16 = 240,
2/15 = 2 × 16/15 × 16 = 32/240 - Likewise, for the 2nd fraction, since 80 × 3 = 240,
20/80 = 20 × 3/80 × 3 = 60/240 - Add the two like fractions:
32/240 + 60/240 = 32 + 60/240 = 92/240 - 92/240 simplified gives 23/60
- So, 2/15 + 20/80 = 23/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/15+20/80 2/15+40/80 2/30+20/80 6/15+20/80 2/15+60/80 2/45+20/80 10/15+20/80 2/75+20/80 14/15+20/80