Add 14/28 and 63/16
1st number: 14/28, 2nd number: 3 15/16
14/28 + 63/16 is 71/16.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 16 is 112
Next, find the equivalent fraction of both fractional numbers with denominator 112 - For the 1st fraction, since 28 × 4 = 112,
14/28 = 14 × 4/28 × 4 = 56/112 - Likewise, for the 2nd fraction, since 16 × 7 = 112,
63/16 = 63 × 7/16 × 7 = 441/112 - Add the two like fractions:
56/112 + 441/112 = 56 + 441/112 = 497/112 - 497/112 simplified gives 71/16
- So, 14/28 + 63/16 = 71/16
In mixed form: 47/16
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/56+63/16 14/28+63/32 42/28+63/16 14/84+63/16 14/28+63/48 70/28+63/16 14/28+63/80 98/28+63/16