Add 16/4 and 7/80
1st number: 4 0/4, 2nd number: 7/80
16/4 + 7/80 is 327/80.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 80 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 4 × 20 = 80,
16/4 = 16 × 20/4 × 20 = 320/80 - Likewise, for the 2nd fraction, since 80 × 1 = 80,
7/80 = 7 × 1/80 × 1 = 7/80 - Add the two like fractions:
320/80 + 7/80 = 320 + 7/80 = 327/80 - So, 16/4 + 7/80 = 327/80
In mixed form: 47/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/4+7/80 16/4+14/80 16/8+7/80 48/4+7/80 16/4+21/80 16/12+7/80 80/4+7/80 16/4+35/80 16/20+7/80 16/4+49/80 16/28+7/80