Add 27/21 and 9/50
1st number: 1 6/21, 2nd number: 9/50
27/21 + 9/50 is 513/350.
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,
9/50 = 9 × 21/50 × 21 = 189/1050 - Add the two like fractions:
1350/1050 + 189/1050 = 1350 + 189/1050 = 1539/1050 - 1539/1050 simplified gives 513/350
- So, 27/21 + 9/50 = 513/350
In mixed form: 1163/350
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/21+9/50 27/21+18/50 27/42+9/50 81/21+9/50 27/21+27/50 27/63+9/50 27/21+45/50 27/21+63/50