Add 30/6 and 10/70
1st number: 5 0/6, 2nd number: 10/70
30/6 + 10/70 is 36/7.
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,
30/6 = 30 × 35/6 × 35 = 1050/210 - Likewise, for the 2nd fraction, since 70 × 3 = 210,
10/70 = 10 × 3/70 × 3 = 30/210 - Add the two like fractions:
1050/210 + 30/210 = 1050 + 30/210 = 1080/210 - 1080/210 simplified gives 36/7
- So, 30/6 + 10/70 = 36/7
In mixed form: 51/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/6+10/70 30/6+20/70 30/12+10/70 90/6+10/70 30/6+30/70 30/18+10/70 30/6+50/70 30/42+10/70