Add 27/70 and 18/14
1st number: 27/70, 2nd number: 1 4/14
27/70 + 18/14 is 117/70.
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,
27/70 = 27 × 1/70 × 1 = 27/70 - Likewise, for the 2nd fraction, since 14 × 5 = 70,
18/14 = 18 × 5/14 × 5 = 90/70 - Add the two like fractions:
27/70 + 90/70 = 27 + 90/70 = 117/70 - So, 27/70 + 18/14 = 117/70
In mixed form: 147/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/70+18/14 27/70+36/14 27/70+18/28 81/70+18/14 27/70+54/14 27/70+18/42 27/70+90/14 27/70+18/70 27/70+18/98