Add 75/50 and 12/30
1st number: 1 25/50, 2nd number: 12/30
75/50 + 12/30 is 19/10.
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,
75/50 = 75 × 3/50 × 3 = 225/150 - Likewise, for the 2nd fraction, since 30 × 5 = 150,
12/30 = 12 × 5/30 × 5 = 60/150 - Add the two like fractions:
225/150 + 60/150 = 225 + 60/150 = 285/150 - 285/150 simplified gives 19/10
- So, 75/50 + 12/30 = 19/10
In mixed form: 19/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/50+24/30 75/50+12/60 75/50+36/30 75/50+12/90 75/50+60/30 75/50+84/30