Add 16/14 and 70/12
1st number: 1 2/14, 2nd number: 5 10/12
16/14 + 70/12 is 293/42.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 12 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 14 × 6 = 84,
16/14 = 16 × 6/14 × 6 = 96/84 - Likewise, for the 2nd fraction, since 12 × 7 = 84,
70/12 = 70 × 7/12 × 7 = 490/84 - Add the two like fractions:
96/84 + 490/84 = 96 + 490/84 = 586/84 - 586/84 simplified gives 293/42
- So, 16/14 + 70/12 = 293/42
In mixed form: 641/42
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/14+70/12 16/28+70/12 16/14+70/24 48/14+70/12 16/42+70/12 16/14+70/36 80/14+70/12 16/70+70/12 16/14+70/60 16/98+70/12 16/14+70/84