Add 14/70 and 18/27
14/70 + 18/27 is 13/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 27 is 1890
Next, find the equivalent fraction of both fractional numbers with denominator 1890 - For the 1st fraction, since 70 × 27 = 1890,
14/70 = 14 × 27/70 × 27 = 378/1890 - Likewise, for the 2nd fraction, since 27 × 70 = 1890,
18/27 = 18 × 70/27 × 70 = 1260/1890 - Add the two like fractions:
378/1890 + 1260/1890 = 378 + 1260/1890 = 1638/1890 - 1638/1890 simplified gives 13/15
- So, 14/70 + 18/27 = 13/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/70+18/27 14/70+36/27 14/70+18/54 42/70+18/27 14/70+54/27 14/70+18/81 14/70+90/27 98/70+18/27