Add 27/50 and 20/7
1st number: 27/50, 2nd number: 2 6/7
27/50 + 20/7 is 1189/350.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 7 is 350
Next, find the equivalent fraction of both fractional numbers with denominator 350 - For the 1st fraction, since 50 × 7 = 350,
27/50 = 27 × 7/50 × 7 = 189/350 - Likewise, for the 2nd fraction, since 7 × 50 = 350,
20/7 = 20 × 50/7 × 50 = 1000/350 - Add the two like fractions:
189/350 + 1000/350 = 189 + 1000/350 = 1189/350 - So, 27/50 + 20/7 = 1189/350
In mixed form: 3139/350
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/50+20/7 27/50+40/7 27/50+20/14 81/50+20/7 27/50+60/7 27/50+20/21 27/50+20/35 27/50+20/49