Add 4/40 and 3/16
4/40 + 3/16 is 23/80.
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,
4/40 = 4 × 2/40 × 2 = 8/80 - Likewise, for the 2nd fraction, since 16 × 5 = 80,
3/16 = 3 × 5/16 × 5 = 15/80 - Add the two like fractions:
8/80 + 15/80 = 8 + 15/80 = 23/80 - So, 4/40 + 3/16 = 23/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/40+3/16 4/40+6/16 4/80+3/16 4/40+3/32 12/40+3/16 4/40+9/16 4/40+3/48 20/40+3/16 4/40+15/16 4/40+3/80 28/40+3/16 4/40+21/16