Add 2/40 and 75/16
1st number: 2/40, 2nd number: 4 11/16
2/40 + 75/16 is 379/80.
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,
75/16 = 75 × 5/16 × 5 = 375/80 - Add the two like fractions:
4/80 + 375/80 = 4 + 375/80 = 379/80 - So, 2/40 + 75/16 = 379/80
In mixed form: 459/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/40+75/16 2/80+75/16 2/40+75/32 6/40+75/16 2/40+75/48 10/40+75/16 2/40+75/80 14/40+75/16