Add 72/20 and 3/50
1st number: 3 12/20, 2nd number: 3/50
72/20 + 3/50 is 183/50.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 50 is 100
Next, find the equivalent fraction of both fractional numbers with denominator 100 - For the 1st fraction, since 20 × 5 = 100,
72/20 = 72 × 5/20 × 5 = 360/100 - Likewise, for the 2nd fraction, since 50 × 2 = 100,
3/50 = 3 × 2/50 × 2 = 6/100 - Add the two like fractions:
360/100 + 6/100 = 360 + 6/100 = 366/100 - 366/100 simplified gives 183/50
- So, 72/20 + 3/50 = 183/50
In mixed form: 333/50
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/20+6/50 72/40+3/50 72/20+9/50 72/60+3/50 72/20+15/50 72/20+21/50