Add 30/2 and 12/56
1st number: 15 0/2, 2nd number: 12/56
30/2 + 12/56 is 213/14.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 56 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 2 × 28 = 56,
30/2 = 30 × 28/2 × 28 = 840/56 - Likewise, for the 2nd fraction, since 56 × 1 = 56,
12/56 = 12 × 1/56 × 1 = 12/56 - Add the two like fractions:
840/56 + 12/56 = 840 + 12/56 = 852/56 - 852/56 simplified gives 213/14
- So, 30/2 + 12/56 = 213/14
In mixed form: 153/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/2+12/56 30/2+24/56 30/4+12/56 90/2+12/56 30/2+36/56 30/6+12/56 30/2+60/56 30/10+12/56 30/2+84/56 30/14+12/56