Add 10/28 and 18/4
1st number: 10/28, 2nd number: 4 2/4
10/28 + 18/4 is 34/7.
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,
10/28 = 10 × 1/28 × 1 = 10/28 - Likewise, for the 2nd fraction, since 4 × 7 = 28,
18/4 = 18 × 7/4 × 7 = 126/28 - Add the two like fractions:
10/28 + 126/28 = 10 + 126/28 = 136/28 - 136/28 simplified gives 34/7
- So, 10/28 + 18/4 = 34/7
In mixed form: 46/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/28+18/4 10/28+36/4 10/56+18/4 10/28+18/8 30/28+18/4 10/28+54/4 10/84+18/4 10/28+18/12 50/28+18/4 10/28+90/4 10/28+18/20 70/28+18/4 10/28+18/28