Add 40/4 and 6/15
1st number: 10 0/4, 2nd number: 6/15
40/4 + 6/15 is 52/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 15 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 4 × 15 = 60,
40/4 = 40 × 15/4 × 15 = 600/60 - Likewise, for the 2nd fraction, since 15 × 4 = 60,
6/15 = 6 × 4/15 × 4 = 24/60 - Add the two like fractions:
600/60 + 24/60 = 600 + 24/60 = 624/60 - 624/60 simplified gives 52/5
- So, 40/4 + 6/15 = 52/5
In mixed form: 102/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/4+6/15 40/4+12/15 40/8+6/15 40/4+6/30 40/4+18/15 40/12+6/15 40/4+6/45 40/4+30/15 40/20+6/15 40/4+6/75 40/4+42/15 40/28+6/15