Add 81/28 and 1/14
1st number: 2 25/28, 2nd number: 1/14
81/28 + 1/14 is 83/28.
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,
81/28 = 81 × 1/28 × 1 = 81/28 - Likewise, for the 2nd fraction, since 14 × 2 = 28,
1/14 = 1 × 2/14 × 2 = 2/28 - Add the two like fractions:
81/28 + 2/28 = 81 + 2/28 = 83/28 - So, 81/28 + 1/14 = 83/28
In mixed form: 227/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 81/28+2/14 81/56+1/14 81/28+1/28 81/28+3/14 81/84+1/14 81/28+1/42 81/28+5/14 81/28+1/70 81/28+7/14 81/28+1/98