Add 30/20 and 50/4
1st number: 1 10/20, 2nd number: 12 2/4
30/20 + 50/4 is 14/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 4 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 20 × 1 = 20,
30/20 = 30 × 1/20 × 1 = 30/20 - Likewise, for the 2nd fraction, since 4 × 5 = 20,
50/4 = 50 × 5/4 × 5 = 250/20 - Add the two like fractions:
30/20 + 250/20 = 30 + 250/20 = 280/20 - 280/20 simplified gives 14/1
- So, 30/20 + 50/4 = 14/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/20+50/4 30/40+50/4 30/20+50/8 90/20+50/4 30/60+50/4 30/20+50/12 30/20+50/20 30/20+50/28