Add 16/40 and 75/16
1st number: 16/40, 2nd number: 4 11/16
16/40 + 75/16 is 407/80.
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,
16/40 = 16 × 2/40 × 2 = 32/80 - Likewise, for the 2nd fraction, since 16 × 5 = 80,
75/16 = 75 × 5/16 × 5 = 375/80 - Add the two like fractions:
32/80 + 375/80 = 32 + 375/80 = 407/80 - So, 16/40 + 75/16 = 407/80
In mixed form: 57/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/40+75/16 16/80+75/16 16/40+75/32 48/40+75/16 16/40+75/48 80/40+75/16 16/40+75/80