Add 50/6 and 20/70
1st number: 8 2/6, 2nd number: 20/70
50/6 + 20/70 is 181/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 70 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 6 × 35 = 210,
50/6 = 50 × 35/6 × 35 = 1750/210 - Likewise, for the 2nd fraction, since 70 × 3 = 210,
20/70 = 20 × 3/70 × 3 = 60/210 - Add the two like fractions:
1750/210 + 60/210 = 1750 + 60/210 = 1810/210 - 1810/210 simplified gives 181/21
- So, 50/6 + 20/70 = 181/21
In mixed form: 813/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/6+40/70 50/12+20/70 50/6+60/70 50/18+20/70 50/30+20/70 50/42+20/70