Add 10/50 and 21/8
1st number: 10/50, 2nd number: 2 5/8
10/50 + 21/8 is 113/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 8 is 200
Next, find the equivalent fraction of both fractional numbers with denominator 200 - For the 1st fraction, since 50 × 4 = 200,
10/50 = 10 × 4/50 × 4 = 40/200 - Likewise, for the 2nd fraction, since 8 × 25 = 200,
21/8 = 21 × 25/8 × 25 = 525/200 - Add the two like fractions:
40/200 + 525/200 = 40 + 525/200 = 565/200 - 565/200 simplified gives 113/40
- So, 10/50 + 21/8 = 113/40
In mixed form: 233/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/50+21/8 10/50+42/8 10/50+21/16 30/50+21/8 10/50+63/8 10/50+21/24 10/50+21/40 70/50+21/8 10/50+21/56