Add 10/14 and 20/35
10/14 + 20/35 is 9/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 35 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 14 × 5 = 70,
10/14 = 10 × 5/14 × 5 = 50/70 - Likewise, for the 2nd fraction, since 35 × 2 = 70,
20/35 = 20 × 2/35 × 2 = 40/70 - Add the two like fractions:
50/70 + 40/70 = 50 + 40/70 = 90/70 - 90/70 simplified gives 9/7
- So, 10/14 + 20/35 = 9/7
In mixed form: 12/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/14+20/35 10/14+40/35 10/28+20/35 10/14+20/70 30/14+20/35 10/14+60/35 10/42+20/35 50/14+20/35 10/70+20/35 70/14+20/35 10/98+20/35