Add 50/20 and 64/30
1st number: 2 10/20, 2nd number: 2 4/30
50/20 + 64/30 is 139/30.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 30 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 20 × 3 = 60,
50/20 = 50 × 3/20 × 3 = 150/60 - Likewise, for the 2nd fraction, since 30 × 2 = 60,
64/30 = 64 × 2/30 × 2 = 128/60 - Add the two like fractions:
150/60 + 128/60 = 150 + 128/60 = 278/60 - 278/60 simplified gives 139/30
- So, 50/20 + 64/30 = 139/30
In mixed form: 419/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/40+64/30 50/20+64/60 50/60+64/30 50/20+64/90