Add 3/12 and 70/8
1st number: 3/12, 2nd number: 8 6/8
3/12 + 70/8 is 9/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 8 is 24
Next, find the equivalent fraction of both fractional numbers with denominator 24 - For the 1st fraction, since 12 × 2 = 24,
3/12 = 3 × 2/12 × 2 = 6/24 - Likewise, for the 2nd fraction, since 8 × 3 = 24,
70/8 = 70 × 3/8 × 3 = 210/24 - Add the two like fractions:
6/24 + 210/24 = 6 + 210/24 = 216/24 - 216/24 simplified gives 9/1
- So, 3/12 + 70/8 = 9/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/12+70/8 3/24+70/8 3/12+70/16 9/12+70/8 3/36+70/8 3/12+70/24 15/12+70/8 3/60+70/8 3/12+70/40 21/12+70/8 3/84+70/8 3/12+70/56