Add 2/28 and 20/7
1st number: 2/28, 2nd number: 2 6/7
2/28 + 20/7 is 41/14.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 7 is 28
Next, find the equivalent fraction of both fractional numbers with denominator 28 - For the 1st fraction, since 28 × 1 = 28,
2/28 = 2 × 1/28 × 1 = 2/28 - Likewise, for the 2nd fraction, since 7 × 4 = 28,
20/7 = 20 × 4/7 × 4 = 80/28 - Add the two like fractions:
2/28 + 80/28 = 2 + 80/28 = 82/28 - 82/28 simplified gives 41/14
- So, 2/28 + 20/7 = 41/14
In mixed form: 213/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/28+20/7 2/28+40/7 2/56+20/7 2/28+20/14 6/28+20/7 2/28+60/7 2/84+20/7 2/28+20/21 10/28+20/7 2/28+20/35 14/28+20/7 2/28+20/49