Add 80/35 and 75/27
1st number: 2 10/35, 2nd number: 2 21/27
80/35 + 75/27 is 319/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 27 is 945
Next, find the equivalent fraction of both fractional numbers with denominator 945 - For the 1st fraction, since 35 × 27 = 945,
80/35 = 80 × 27/35 × 27 = 2160/945 - Likewise, for the 2nd fraction, since 27 × 35 = 945,
75/27 = 75 × 35/27 × 35 = 2625/945 - Add the two like fractions:
2160/945 + 2625/945 = 2160 + 2625/945 = 4785/945 - 4785/945 simplified gives 319/63
- So, 80/35 + 75/27 = 319/63
In mixed form: 54/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/70+75/27 80/35+75/54 80/35+75/81