Add 40/15 and 2/16
1st number: 2 10/15, 2nd number: 2/16
40/15 + 2/16 is 67/24.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 16 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 15 × 16 = 240,
40/15 = 40 × 16/15 × 16 = 640/240 - Likewise, for the 2nd fraction, since 16 × 15 = 240,
2/16 = 2 × 15/16 × 15 = 30/240 - Add the two like fractions:
640/240 + 30/240 = 640 + 30/240 = 670/240 - 670/240 simplified gives 67/24
- So, 40/15 + 2/16 = 67/24
In mixed form: 219/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/15+2/16 40/15+4/16 40/30+2/16 40/15+2/32 40/15+6/16 40/45+2/16 40/15+2/48 40/15+10/16 40/75+2/16 40/15+2/80 40/15+14/16