Add 12/48 and 21/50
12/48 + 21/50 is 67/100.
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,
12/48 = 12 × 25/48 × 25 = 300/1200 - Likewise, for the 2nd fraction, since 50 × 24 = 1200,
21/50 = 21 × 24/50 × 24 = 504/1200 - Add the two like fractions:
300/1200 + 504/1200 = 300 + 504/1200 = 804/1200 - 804/1200 simplified gives 67/100
- So, 12/48 + 21/50 = 67/100
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/48+21/50 12/48+42/50 12/96+21/50 36/48+21/50 12/48+63/50 60/48+21/50 84/48+21/50