Add 3/14 and 12/70
3/14 + 12/70 is 27/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 70 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 14 × 5 = 70,
3/14 = 3 × 5/14 × 5 = 15/70 - Likewise, for the 2nd fraction, since 70 × 1 = 70,
12/70 = 12 × 1/70 × 1 = 12/70 - Add the two like fractions:
15/70 + 12/70 = 15 + 12/70 = 27/70 - So, 3/14 + 12/70 = 27/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/14+12/70 3/14+24/70 3/28+12/70 9/14+12/70 3/14+36/70 3/42+12/70 15/14+12/70 3/14+60/70 3/70+12/70 21/14+12/70 3/14+84/70 3/98+12/70