Add 8/28 and 63/14
1st number: 8/28, 2nd number: 4 7/14
8/28 + 63/14 is 67/14.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 14 is 28
Next, find the equivalent fraction of both fractional numbers with denominator 28 - For the 1st fraction, since 28 × 1 = 28,
8/28 = 8 × 1/28 × 1 = 8/28 - Likewise, for the 2nd fraction, since 14 × 2 = 28,
63/14 = 63 × 2/14 × 2 = 126/28 - Add the two like fractions:
8/28 + 126/28 = 8 + 126/28 = 134/28 - 134/28 simplified gives 67/14
- So, 8/28 + 63/14 = 67/14
In mixed form: 411/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/28+63/14 8/56+63/14 8/28+63/28 24/28+63/14 8/84+63/14 8/28+63/42 40/28+63/14 8/28+63/70 56/28+63/14 8/28+63/98