Add 75/6 and 5/20
1st number: 12 3/6, 2nd number: 5/20
75/6 + 5/20 is 51/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 20 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 6 × 10 = 60,
75/6 = 75 × 10/6 × 10 = 750/60 - Likewise, for the 2nd fraction, since 20 × 3 = 60,
5/20 = 5 × 3/20 × 3 = 15/60 - Add the two like fractions:
750/60 + 15/60 = 750 + 15/60 = 765/60 - 765/60 simplified gives 51/4
- So, 75/6 + 5/20 = 51/4
In mixed form: 123/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/6+10/20 75/12+5/20 75/6+5/40 75/6+15/20 75/18+5/20 75/6+5/60 75/6+25/20 75/30+5/20 75/6+35/20 75/42+5/20