Add 70/27 and 63/54
1st number: 2 16/27, 2nd number: 1 9/54
70/27 + 63/54 is 203/54.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 54 is 54
Next, find the equivalent fraction of both fractional numbers with denominator 54 - For the 1st fraction, since 27 × 2 = 54,
70/27 = 70 × 2/27 × 2 = 140/54 - Likewise, for the 2nd fraction, since 54 × 1 = 54,
63/54 = 63 × 1/54 × 1 = 63/54 - Add the two like fractions:
140/54 + 63/54 = 140 + 63/54 = 203/54 - So, 70/27 + 63/54 = 203/54
In mixed form: 341/54
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/54+63/54 70/81+63/54