Add 70/14 and 4/7
1st number: 5 0/14, 2nd number: 4/7
70/14 + 4/7 is 39/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 7 is 14
Next, find the equivalent fraction of both fractional numbers with denominator 14 - For the 1st fraction, since 14 × 1 = 14,
70/14 = 70 × 1/14 × 1 = 70/14 - Likewise, for the 2nd fraction, since 7 × 2 = 14,
4/7 = 4 × 2/7 × 2 = 8/14 - Add the two like fractions:
70/14 + 8/14 = 70 + 8/14 = 78/14 - 78/14 simplified gives 39/7
- So, 70/14 + 4/7 = 39/7
In mixed form: 54/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/14+8/7 70/28+4/7 70/14+4/14 70/14+12/7 70/42+4/7 70/14+4/21 70/14+20/7 70/14+4/35 70/14+28/7 70/98+4/7 70/14+4/49