Add 10/70 and 18/14
1st number: 10/70, 2nd number: 1 4/14
10/70 + 18/14 is 10/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 14 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 70 × 1 = 70,
10/70 = 10 × 1/70 × 1 = 10/70 - Likewise, for the 2nd fraction, since 14 × 5 = 70,
18/14 = 18 × 5/14 × 5 = 90/70 - Add the two like fractions:
10/70 + 90/70 = 10 + 90/70 = 100/70 - 100/70 simplified gives 10/7
- So, 10/70 + 18/14 = 10/7
In mixed form: 13/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/70+18/14 10/70+36/14 10/70+18/28 30/70+18/14 10/70+54/14 10/70+18/42 50/70+18/14 10/70+90/14 10/70+18/70 10/70+18/98