Add 3/56 and 70/54
1st number: 3/56, 2nd number: 1 16/54
3/56 + 70/54 is 2041/1512.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 54 is 1512
Next, find the equivalent fraction of both fractional numbers with denominator 1512 - For the 1st fraction, since 56 × 27 = 1512,
3/56 = 3 × 27/56 × 27 = 81/1512 - Likewise, for the 2nd fraction, since 54 × 28 = 1512,
70/54 = 70 × 28/54 × 28 = 1960/1512 - Add the two like fractions:
81/1512 + 1960/1512 = 81 + 1960/1512 = 2041/1512 - So, 3/56 + 70/54 = 2041/1512
In mixed form: 1529/1512
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/56+70/54 9/56+70/54 15/56+70/54 21/56+70/54