Add 7/14 and 70/12
1st number: 7/14, 2nd number: 5 10/12
7/14 + 70/12 is 19/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 12 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 14 × 6 = 84,
7/14 = 7 × 6/14 × 6 = 42/84 - Likewise, for the 2nd fraction, since 12 × 7 = 84,
70/12 = 70 × 7/12 × 7 = 490/84 - Add the two like fractions:
42/84 + 490/84 = 42 + 490/84 = 532/84 - 532/84 simplified gives 19/3
- So, 7/14 + 70/12 = 19/3
In mixed form: 61/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 7/28+70/12 7/14+70/24 21/14+70/12 7/42+70/12 7/14+70/36 35/14+70/12 7/70+70/12 7/14+70/60 49/14+70/12 7/98+70/12 7/14+70/84