Add 75/56 and 70/27
1st number: 1 19/56, 2nd number: 2 16/27
75/56 + 70/27 is 5945/1512.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 27 is 1512
Next, find the equivalent fraction of both fractional numbers with denominator 1512 - For the 1st fraction, since 56 × 27 = 1512,
75/56 = 75 × 27/56 × 27 = 2025/1512 - Likewise, for the 2nd fraction, since 27 × 56 = 1512,
70/27 = 70 × 56/27 × 56 = 3920/1512 - Add the two like fractions:
2025/1512 + 3920/1512 = 2025 + 3920/1512 = 5945/1512 - So, 75/56 + 70/27 = 5945/1512
In mixed form: 31409/1512
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/56+70/54 75/56+70/81