Add 16/4 and 80/60
1st number: 4 0/4, 2nd number: 1 20/60
16/4 + 80/60 is 16/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 60 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 4 × 15 = 60,
16/4 = 16 × 15/4 × 15 = 240/60 - Likewise, for the 2nd fraction, since 60 × 1 = 60,
80/60 = 80 × 1/60 × 1 = 80/60 - Add the two like fractions:
240/60 + 80/60 = 240 + 80/60 = 320/60 - 320/60 simplified gives 16/3
- So, 16/4 + 80/60 = 16/3
In mixed form: 51/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/4+80/60 16/8+80/60 48/4+80/60 16/12+80/60 80/4+80/60 16/20+80/60 16/28+80/60