Add 21/50 and 60/16
1st number: 21/50, 2nd number: 3 12/16
21/50 + 60/16 is 417/100.
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,
21/50 = 21 × 8/50 × 8 = 168/400 - Likewise, for the 2nd fraction, since 16 × 25 = 400,
60/16 = 60 × 25/16 × 25 = 1500/400 - Add the two like fractions:
168/400 + 1500/400 = 168 + 1500/400 = 1668/400 - 1668/400 simplified gives 417/100
- So, 21/50 + 60/16 = 417/100
In mixed form: 417/100
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/50+60/16 21/50+60/32 63/50+60/16 21/50+60/48 21/50+60/80