Add 36/28 and 7/4
1st number: 1 8/28, 2nd number: 1 3/4
36/28 + 7/4 is 85/28.
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,
36/28 = 36 × 1/28 × 1 = 36/28 - Likewise, for the 2nd fraction, since 4 × 7 = 28,
7/4 = 7 × 7/4 × 7 = 49/28 - Add the two like fractions:
36/28 + 49/28 = 36 + 49/28 = 85/28 - So, 36/28 + 7/4 = 85/28
In mixed form: 31/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/28+7/4 36/28+14/4 36/56+7/4 36/28+7/8 36/28+21/4 36/84+7/4 36/28+7/12 36/28+35/4 36/28+7/20 36/28+49/4 36/28+7/28