Add 70/10 and 3/30
1st number: 7 0/10, 2nd number: 3/30
70/10 + 3/30 is 71/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 30 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 10 × 3 = 30,
70/10 = 70 × 3/10 × 3 = 210/30 - Likewise, for the 2nd fraction, since 30 × 1 = 30,
3/30 = 3 × 1/30 × 1 = 3/30 - Add the two like fractions:
210/30 + 3/30 = 210 + 3/30 = 213/30 - 213/30 simplified gives 71/10
- So, 70/10 + 3/30 = 71/10
In mixed form: 71/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/10+6/30 70/20+3/30 70/10+3/60 70/10+9/30 70/30+3/30 70/10+3/90 70/10+15/30 70/50+3/30 70/10+21/30