Add 27/15 and 6/16
1st number: 1 12/15, 2nd number: 6/16
27/15 + 6/16 is 87/40.
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,
27/15 = 27 × 16/15 × 16 = 432/240 - Likewise, for the 2nd fraction, since 16 × 15 = 240,
6/16 = 6 × 15/16 × 15 = 90/240 - Add the two like fractions:
432/240 + 90/240 = 432 + 90/240 = 522/240 - 522/240 simplified gives 87/40
- So, 27/15 + 6/16 = 87/40
In mixed form: 27/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/15+6/16 27/15+12/16 27/30+6/16 27/15+6/32 81/15+6/16 27/15+18/16 27/45+6/16 27/15+6/48 27/15+30/16 27/75+6/16 27/15+6/80 27/15+42/16