Add 35/4 and 28/16
1st number: 8 3/4, 2nd number: 1 12/16
35/4 + 28/16 is 21/2.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 16 is 16
Next, find the equivalent fraction of both fractional numbers with denominator 16 - For the 1st fraction, since 4 × 4 = 16,
35/4 = 35 × 4/4 × 4 = 140/16 - Likewise, for the 2nd fraction, since 16 × 1 = 16,
28/16 = 28 × 1/16 × 1 = 28/16 - Add the two like fractions:
140/16 + 28/16 = 140 + 28/16 = 168/16 - 168/16 simplified gives 21/2
- So, 35/4 + 28/16 = 21/2
In mixed form: 101/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/4+28/16 35/4+56/16 35/8+28/16 35/4+28/32 35/4+84/16 35/12+28/16 35/4+28/48 35/20+28/16 35/4+28/80 35/28+28/16