Add 40/2 and 6/15
1st number: 20 0/2, 2nd number: 6/15
40/2 + 6/15 is 102/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 15 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 2 × 15 = 30,
40/2 = 40 × 15/2 × 15 = 600/30 - Likewise, for the 2nd fraction, since 15 × 2 = 30,
6/15 = 6 × 2/15 × 2 = 12/30 - Add the two like fractions:
600/30 + 12/30 = 600 + 12/30 = 612/30 - 612/30 simplified gives 102/5
- So, 40/2 + 6/15 = 102/5
In mixed form: 202/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/2+6/15 40/2+12/15 40/4+6/15 40/2+6/30 40/2+18/15 40/6+6/15 40/2+6/45 40/2+30/15 40/10+6/15 40/2+6/75 40/2+42/15 40/14+6/15