Add 2/40 and 9/16
2/40 + 9/16 is 49/80.
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,
2/40 = 2 × 2/40 × 2 = 4/80 - Likewise, for the 2nd fraction, since 16 × 5 = 80,
9/16 = 9 × 5/16 × 5 = 45/80 - Add the two like fractions:
4/80 + 45/80 = 4 + 45/80 = 49/80 - So, 2/40 + 9/16 = 49/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/40+9/16 2/40+18/16 2/80+9/16 2/40+9/32 6/40+9/16 2/40+27/16 2/40+9/48 10/40+9/16 2/40+45/16 2/40+9/80 14/40+9/16 2/40+63/16