Add 6/40 and 27/16
1st number: 6/40, 2nd number: 1 11/16
6/40 + 27/16 is 147/80.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 16 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 40 × 2 = 80,
6/40 = 6 × 2/40 × 2 = 12/80 - Likewise, for the 2nd fraction, since 16 × 5 = 80,
27/16 = 27 × 5/16 × 5 = 135/80 - Add the two like fractions:
12/80 + 135/80 = 12 + 135/80 = 147/80 - So, 6/40 + 27/16 = 147/80
In mixed form: 167/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/40+27/16 6/40+54/16 6/80+27/16 6/40+27/32 18/40+27/16 6/40+81/16 6/40+27/48 30/40+27/16 6/40+27/80 42/40+27/16