Add 6/14 and 70/30
1st number: 6/14, 2nd number: 2 10/30
6/14 + 70/30 is 58/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 30 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 14 × 15 = 210,
6/14 = 6 × 15/14 × 15 = 90/210 - Likewise, for the 2nd fraction, since 30 × 7 = 210,
70/30 = 70 × 7/30 × 7 = 490/210 - Add the two like fractions:
90/210 + 490/210 = 90 + 490/210 = 580/210 - 580/210 simplified gives 58/21
- So, 6/14 + 70/30 = 58/21
In mixed form: 216/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/14+70/30 6/28+70/30 6/14+70/60 18/14+70/30 6/42+70/30 6/14+70/90 30/14+70/30 6/70+70/30 42/14+70/30 6/98+70/30