Add 14/28 and 42/16
1st number: 14/28, 2nd number: 2 10/16
14/28 + 42/16 is 25/8.
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,
42/16 = 42 × 7/16 × 7 = 294/112 - Add the two like fractions:
56/112 + 294/112 = 56 + 294/112 = 350/112 - 350/112 simplified gives 25/8
- So, 14/28 + 42/16 = 25/8
In mixed form: 31/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/28+84/16 14/56+42/16 14/28+42/32 42/28+42/16 14/84+42/16 14/28+42/48 70/28+42/16 14/28+42/80 98/28+42/16