Add 27/21 and 12/50
1st number: 1 6/21, 2nd number: 12/50
27/21 + 12/50 is 267/175.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 50 is 1050
Next, find the equivalent fraction of both fractional numbers with denominator 1050 - For the 1st fraction, since 21 × 50 = 1050,
27/21 = 27 × 50/21 × 50 = 1350/1050 - Likewise, for the 2nd fraction, since 50 × 21 = 1050,
12/50 = 12 × 21/50 × 21 = 252/1050 - Add the two like fractions:
1350/1050 + 252/1050 = 1350 + 252/1050 = 1602/1050 - 1602/1050 simplified gives 267/175
- So, 27/21 + 12/50 = 267/175
In mixed form: 192/175
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/21+12/50 27/21+24/50 27/42+12/50 81/21+12/50 27/21+36/50 27/63+12/50 27/21+60/50 27/21+84/50