Add 5/16 and 7/80
5/16 + 7/80 is 2/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 80 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 80 × 1 = 80,
7/80 = 7 × 1/80 × 1 = 7/80 - Add the two like fractions:
25/80 + 7/80 = 25 + 7/80 = 32/80 - 32/80 simplified gives 2/5
- So, 5/16 + 7/80 = 2/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/16+7/80 5/16+14/80 5/32+7/80 15/16+7/80 5/16+21/80 5/48+7/80 25/16+7/80 5/16+35/80 5/80+7/80 35/16+7/80 5/16+49/80