Add 90/16 and 28/4
1st number: 5 10/16, 2nd number: 7 0/4
90/16 + 28/4 is 101/8.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 4 is 16
Next, find the equivalent fraction of both fractional numbers with denominator 16 - For the 1st fraction, since 16 × 1 = 16,
90/16 = 90 × 1/16 × 1 = 90/16 - Likewise, for the 2nd fraction, since 4 × 4 = 16,
28/4 = 28 × 4/4 × 4 = 112/16 - Add the two like fractions:
90/16 + 112/16 = 90 + 112/16 = 202/16 - 202/16 simplified gives 101/8
- So, 90/16 + 28/4 = 101/8
In mixed form: 125/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/16+56/4 90/32+28/4 90/16+28/8 90/16+84/4 90/48+28/4 90/16+28/12 90/80+28/4 90/16+28/20