Add 20/4 and 3/16
1st number: 5 0/4, 2nd number: 3/16
20/4 + 3/16 is 83/16.
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,
20/4 = 20 × 4/4 × 4 = 80/16 - Likewise, for the 2nd fraction, since 16 × 1 = 16,
3/16 = 3 × 1/16 × 1 = 3/16 - Add the two like fractions:
80/16 + 3/16 = 80 + 3/16 = 83/16 - So, 20/4 + 3/16 = 83/16
In mixed form: 53/16
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/4+3/16 20/4+6/16 20/8+3/16 20/4+3/32 60/4+3/16 20/4+9/16 20/12+3/16 20/4+3/48 20/4+15/16 20/4+3/80 20/4+21/16 20/28+3/16