Add 7/75 and 84/7
1st number: 7/75, 2nd number: 12 0/7
7/75 + 84/7 is 907/75.
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,
84/7 = 84 × 75/7 × 75 = 6300/525 - Add the two like fractions:
49/525 + 6300/525 = 49 + 6300/525 = 6349/525 - 6349/525 simplified gives 907/75
- So, 7/75 + 84/7 = 907/75
In mixed form: 127/75
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/75+84/7 7/75+84/14 21/75+84/7 7/75+84/21 35/75+84/7 7/75+84/35 49/75+84/7 7/75+84/49