Add 56/4 and 12/54
1st number: 14 0/4, 2nd number: 12/54
56/4 + 12/54 is 128/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 54 is 108
Next, find the equivalent fraction of both fractional numbers with denominator 108 - For the 1st fraction, since 4 × 27 = 108,
56/4 = 56 × 27/4 × 27 = 1512/108 - Likewise, for the 2nd fraction, since 54 × 2 = 108,
12/54 = 12 × 2/54 × 2 = 24/108 - Add the two like fractions:
1512/108 + 24/108 = 1512 + 24/108 = 1536/108 - 1536/108 simplified gives 128/9
- So, 56/4 + 12/54 = 128/9
In mixed form: 142/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/4+24/54 56/8+12/54 56/4+36/54 56/12+12/54 56/4+60/54 56/20+12/54 56/4+84/54 56/28+12/54