Add 20/48 and 70/50
1st number: 20/48, 2nd number: 1 20/50
20/48 + 70/50 is 109/60.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 50 is 1200
Next, find the equivalent fraction of both fractional numbers with denominator 1200 - For the 1st fraction, since 48 × 25 = 1200,
20/48 = 20 × 25/48 × 25 = 500/1200 - Likewise, for the 2nd fraction, since 50 × 24 = 1200,
70/50 = 70 × 24/50 × 24 = 1680/1200 - Add the two like fractions:
500/1200 + 1680/1200 = 500 + 1680/1200 = 2180/1200 - 2180/1200 simplified gives 109/60
- So, 20/48 + 70/50 = 109/60
In mixed form: 149/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/48+70/50 20/96+70/50 60/48+70/50