Add 6/15 and 40/16
1st number: 6/15, 2nd number: 2 8/16
6/15 + 40/16 is 29/10.
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,
6/15 = 6 × 16/15 × 16 = 96/240 - Likewise, for the 2nd fraction, since 16 × 15 = 240,
40/16 = 40 × 15/16 × 15 = 600/240 - Add the two like fractions:
96/240 + 600/240 = 96 + 600/240 = 696/240 - 696/240 simplified gives 29/10
- So, 6/15 + 40/16 = 29/10
In mixed form: 29/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/15+40/16 6/15+80/16 6/30+40/16 6/15+40/32 18/15+40/16 6/45+40/16 6/15+40/48 30/15+40/16 6/75+40/16 6/15+40/80 42/15+40/16