Add 70/35 and 4/7
1st number: 2 0/35, 2nd number: 4/7
70/35 + 4/7 is 18/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 7 is 35
Next, find the equivalent fraction of both fractional numbers with denominator 35 - For the 1st fraction, since 35 × 1 = 35,
70/35 = 70 × 1/35 × 1 = 70/35 - Likewise, for the 2nd fraction, since 7 × 5 = 35,
4/7 = 4 × 5/7 × 5 = 20/35 - Add the two like fractions:
70/35 + 20/35 = 70 + 20/35 = 90/35 - 90/35 simplified gives 18/7
- So, 70/35 + 4/7 = 18/7
In mixed form: 24/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/35+8/7 70/35+4/14 70/35+12/7 70/35+4/21 70/35+20/7 70/35+4/35 70/35+28/7 70/35+4/49