Add 70/28 and 12/14
1st number: 2 14/28, 2nd number: 12/14
70/28 + 12/14 is 47/14.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 14 is 28
Next, find the equivalent fraction of both fractional numbers with denominator 28 - For the 1st fraction, since 28 × 1 = 28,
70/28 = 70 × 1/28 × 1 = 70/28 - Likewise, for the 2nd fraction, since 14 × 2 = 28,
12/14 = 12 × 2/14 × 2 = 24/28 - Add the two like fractions:
70/28 + 24/28 = 70 + 24/28 = 94/28 - 94/28 simplified gives 47/14
- So, 70/28 + 12/14 = 47/14
In mixed form: 35/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/28+24/14 70/56+12/14 70/28+12/28 70/28+36/14 70/84+12/14 70/28+12/42 70/28+60/14 70/28+12/70 70/28+84/14 70/28+12/98