Add 5/16 and 7/20
5/16 + 7/20 is 53/80.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 20 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 16 × 5 = 80,
5/16 = 5 × 5/16 × 5 = 25/80 - Likewise, for the 2nd fraction, since 20 × 4 = 80,
7/20 = 7 × 4/20 × 4 = 28/80 - Add the two like fractions:
25/80 + 28/80 = 25 + 28/80 = 53/80 - So, 5/16 + 7/20 = 53/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/16+7/20 5/16+14/20 5/32+7/20 5/16+7/40 15/16+7/20 5/16+21/20 5/48+7/20 5/16+7/60 25/16+7/20 5/16+35/20 5/80+7/20 35/16+7/20 5/16+49/20