Add 7/75 and 28/7
1st number: 7/75, 2nd number: 4 0/7
7/75 + 28/7 is 307/75.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 7 is 525
Next, find the equivalent fraction of both fractional numbers with denominator 525 - For the 1st fraction, since 75 × 7 = 525,
7/75 = 7 × 7/75 × 7 = 49/525 - Likewise, for the 2nd fraction, since 7 × 75 = 525,
28/7 = 28 × 75/7 × 75 = 2100/525 - Add the two like fractions:
49/525 + 2100/525 = 49 + 2100/525 = 2149/525 - 2149/525 simplified gives 307/75
- So, 7/75 + 28/7 = 307/75
In mixed form: 47/75
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/75+28/7 7/75+56/7 7/75+28/14 21/75+28/7 7/75+84/7 7/75+28/21 35/75+28/7 7/75+28/35 49/75+28/7 7/75+28/49