Add 70/54 and 2/14
1st number: 1 16/54, 2nd number: 2/14
70/54 + 2/14 is 272/189.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 14 is 378
Next, find the equivalent fraction of both fractional numbers with denominator 378 - For the 1st fraction, since 54 × 7 = 378,
70/54 = 70 × 7/54 × 7 = 490/378 - Likewise, for the 2nd fraction, since 14 × 27 = 378,
2/14 = 2 × 27/14 × 27 = 54/378 - Add the two like fractions:
490/378 + 54/378 = 490 + 54/378 = 544/378 - 544/378 simplified gives 272/189
- So, 70/54 + 2/14 = 272/189
In mixed form: 183/189
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/54+4/14 70/54+2/28 70/54+6/14 70/54+2/42 70/54+10/14 70/54+2/70 70/54+2/98