Add 27/72 and 80/5
1st number: 27/72, 2nd number: 16 0/5
27/72 + 80/5 is 131/8.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 5 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 72 × 5 = 360,
27/72 = 27 × 5/72 × 5 = 135/360 - Likewise, for the 2nd fraction, since 5 × 72 = 360,
80/5 = 80 × 72/5 × 72 = 5760/360 - Add the two like fractions:
135/360 + 5760/360 = 135 + 5760/360 = 5895/360 - 5895/360 simplified gives 131/8
- So, 27/72 + 80/5 = 131/8
In mixed form: 163/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/72+80/5 27/72+80/10 81/72+80/5 27/72+80/15 27/72+80/25 27/72+80/35