Add 63/16 and 20/50
1st number: 3 15/16, 2nd number: 20/50
63/16 + 20/50 is 347/80.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 50 is 400
Next, find the equivalent fraction of both fractional numbers with denominator 400 - For the 1st fraction, since 16 × 25 = 400,
63/16 = 63 × 25/16 × 25 = 1575/400 - Likewise, for the 2nd fraction, since 50 × 8 = 400,
20/50 = 20 × 8/50 × 8 = 160/400 - Add the two like fractions:
1575/400 + 160/400 = 1575 + 160/400 = 1735/400 - 1735/400 simplified gives 347/80
- So, 63/16 + 20/50 = 347/80
In mixed form: 427/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/16+40/50 63/32+20/50 63/16+60/50 63/48+20/50 63/80+20/50