Add 70/12 and 2/10
1st number: 5 10/12, 2nd number: 2/10
70/12 + 2/10 is 181/30.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 10 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 12 × 5 = 60,
70/12 = 70 × 5/12 × 5 = 350/60 - Likewise, for the 2nd fraction, since 10 × 6 = 60,
2/10 = 2 × 6/10 × 6 = 12/60 - Add the two like fractions:
350/60 + 12/60 = 350 + 12/60 = 362/60 - 362/60 simplified gives 181/30
- So, 70/12 + 2/10 = 181/30
In mixed form: 61/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/12+4/10 70/24+2/10 70/12+2/20 70/12+6/10 70/36+2/10 70/12+2/30 70/60+2/10 70/12+2/50 70/12+14/10 70/84+2/10 70/12+2/70