Add 4/72 and 80/6
1st number: 4/72, 2nd number: 13 2/6
4/72 + 80/6 is 241/18.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 6 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 72 × 1 = 72,
4/72 = 4 × 1/72 × 1 = 4/72 - Likewise, for the 2nd fraction, since 6 × 12 = 72,
80/6 = 80 × 12/6 × 12 = 960/72 - Add the two like fractions:
4/72 + 960/72 = 4 + 960/72 = 964/72 - 964/72 simplified gives 241/18
- So, 4/72 + 80/6 = 241/18
In mixed form: 137/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/72+80/6 4/72+80/12 12/72+80/6 4/72+80/18 20/72+80/6 4/72+80/30 28/72+80/6 4/72+80/42