Add 75/27 and 70/50
1st number: 2 21/27, 2nd number: 1 20/50
75/27 + 70/50 is 188/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 50 is 1350
Next, find the equivalent fraction of both fractional numbers with denominator 1350 - For the 1st fraction, since 27 × 50 = 1350,
75/27 = 75 × 50/27 × 50 = 3750/1350 - Likewise, for the 2nd fraction, since 50 × 27 = 1350,
70/50 = 70 × 27/50 × 27 = 1890/1350 - Add the two like fractions:
3750/1350 + 1890/1350 = 3750 + 1890/1350 = 5640/1350 - 5640/1350 simplified gives 188/45
- So, 75/27 + 70/50 = 188/45
In mixed form: 48/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/54+70/50 75/81+70/50