Add 40/50 and 63/16
1st number: 40/50, 2nd number: 3 15/16
40/50 + 63/16 is 379/80.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 16 is 400
Next, find the equivalent fraction of both fractional numbers with denominator 400 - For the 1st fraction, since 50 × 8 = 400,
40/50 = 40 × 8/50 × 8 = 320/400 - Likewise, for the 2nd fraction, since 16 × 25 = 400,
63/16 = 63 × 25/16 × 25 = 1575/400 - Add the two like fractions:
320/400 + 1575/400 = 320 + 1575/400 = 1895/400 - 1895/400 simplified gives 379/80
- So, 40/50 + 63/16 = 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: 80/50+63/16 40/50+63/32 40/50+63/48 40/50+63/80