Add 70/28 and 28/4
1st number: 2 14/28, 2nd number: 7 0/4
70/28 + 28/4 is 19/2.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 4 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 4 × 7 = 28,
28/4 = 28 × 7/4 × 7 = 196/28 - Add the two like fractions:
70/28 + 196/28 = 70 + 196/28 = 266/28 - 266/28 simplified gives 19/2
- So, 70/28 + 28/4 = 19/2
In mixed form: 91/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/28+56/4 70/56+28/4 70/28+28/8 70/28+84/4 70/84+28/4 70/28+28/12 70/28+28/20