Add 35/14 and 20/28
1st number: 2 7/14, 2nd number: 20/28
35/14 + 20/28 is 45/14.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 28 is 28
Next, find the equivalent fraction of both fractional numbers with denominator 28 - For the 1st fraction, since 14 × 2 = 28,
35/14 = 35 × 2/14 × 2 = 70/28 - Likewise, for the 2nd fraction, since 28 × 1 = 28,
20/28 = 20 × 1/28 × 1 = 20/28 - Add the two like fractions:
70/28 + 20/28 = 70 + 20/28 = 90/28 - 90/28 simplified gives 45/14
- So, 35/14 + 20/28 = 45/14
In mixed form: 33/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/14+20/28 35/14+40/28 35/28+20/28 35/14+20/56 35/14+60/28 35/42+20/28 35/14+20/84 35/70+20/28 35/98+20/28