Add 3/50 and 42/20
1st number: 3/50, 2nd number: 2 2/20
3/50 + 42/20 is 54/25.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 20 is 100
Next, find the equivalent fraction of both fractional numbers with denominator 100 - For the 1st fraction, since 50 × 2 = 100,
3/50 = 3 × 2/50 × 2 = 6/100 - Likewise, for the 2nd fraction, since 20 × 5 = 100,
42/20 = 42 × 5/20 × 5 = 210/100 - Add the two like fractions:
6/100 + 210/100 = 6 + 210/100 = 216/100 - 216/100 simplified gives 54/25
- So, 3/50 + 42/20 = 54/25
In mixed form: 24/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/50+42/20 3/50+84/20 3/50+42/40 9/50+42/20 3/50+42/60 15/50+42/20 21/50+42/20