Add 20/6 and 24/70
1st number: 3 2/6, 2nd number: 24/70
20/6 + 24/70 is 386/105.
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,
20/6 = 20 × 35/6 × 35 = 700/210 - Likewise, for the 2nd fraction, since 70 × 3 = 210,
24/70 = 24 × 3/70 × 3 = 72/210 - Add the two like fractions:
700/210 + 72/210 = 700 + 72/210 = 772/210 - 772/210 simplified gives 386/105
- So, 20/6 + 24/70 = 386/105
In mixed form: 371/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/6+24/70 20/6+48/70 20/12+24/70 60/6+24/70 20/6+72/70 20/18+24/70 20/30+24/70 20/42+24/70