Add 1/40 and 3/16
1/40 + 3/16 is 17/80.
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,
1/40 = 1 × 2/40 × 2 = 2/80 - Likewise, for the 2nd fraction, since 16 × 5 = 80,
3/16 = 3 × 5/16 × 5 = 15/80 - Add the two like fractions:
2/80 + 15/80 = 2 + 15/80 = 17/80 - So, 1/40 + 3/16 = 17/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/40+3/16 1/40+6/16 1/80+3/16 1/40+3/32 3/40+3/16 1/40+9/16 1/40+3/48 5/40+3/16 1/40+15/16 1/40+3/80 7/40+3/16 1/40+21/16