Add 63/28 and 12/56
1st number: 2 7/28, 2nd number: 12/56
63/28 + 12/56 is 69/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 56 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 28 × 2 = 56,
63/28 = 63 × 2/28 × 2 = 126/56 - Likewise, for the 2nd fraction, since 56 × 1 = 56,
12/56 = 12 × 1/56 × 1 = 12/56 - Add the two like fractions:
126/56 + 12/56 = 126 + 12/56 = 138/56 - 138/56 simplified gives 69/28
- So, 63/28 + 12/56 = 69/28
In mixed form: 213/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/28+24/56 63/56+12/56 63/28+36/56 63/84+12/56 63/28+60/56 63/28+84/56