Add 4/50 and 20/30
4/50 + 20/30 is 56/75.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 30 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 50 × 3 = 150,
4/50 = 4 × 3/50 × 3 = 12/150 - Likewise, for the 2nd fraction, since 30 × 5 = 150,
20/30 = 20 × 5/30 × 5 = 100/150 - Add the two like fractions:
12/150 + 100/150 = 12 + 100/150 = 112/150 - 112/150 simplified gives 56/75
- So, 4/50 + 20/30 = 56/75
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/50+20/30 4/50+40/30 4/50+20/60 12/50+20/30 4/50+60/30 4/50+20/90 20/50+20/30 28/50+20/30