Add 84/75 and 25/7
1st number: 1 9/75, 2nd number: 3 4/7
84/75 + 25/7 is 821/175.
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,
84/75 = 84 × 7/75 × 7 = 588/525 - Likewise, for the 2nd fraction, since 7 × 75 = 525,
25/7 = 25 × 75/7 × 75 = 1875/525 - Add the two like fractions:
588/525 + 1875/525 = 588 + 1875/525 = 2463/525 - 2463/525 simplified gives 821/175
- So, 84/75 + 25/7 = 821/175
In mixed form: 4121/175
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/75+50/7 84/75+25/14 84/75+75/7 84/75+25/21 84/75+25/35 84/75+25/49