Add 1/28 and 7/4
1st number: 1/28, 2nd number: 1 3/4
1/28 + 7/4 is 25/14.
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,
1/28 = 1 × 1/28 × 1 = 1/28 - Likewise, for the 2nd fraction, since 4 × 7 = 28,
7/4 = 7 × 7/4 × 7 = 49/28 - Add the two like fractions:
1/28 + 49/28 = 1 + 49/28 = 50/28 - 50/28 simplified gives 25/14
- So, 1/28 + 7/4 = 25/14
In mixed form: 111/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/28+7/4 1/28+14/4 1/56+7/4 1/28+7/8 3/28+7/4 1/28+21/4 1/84+7/4 1/28+7/12 5/28+7/4 1/28+35/4 1/28+7/20 7/28+7/4 1/28+49/4 1/28+7/28