Add 80/75 and 7/35
1st number: 1 5/75, 2nd number: 7/35
80/75 + 7/35 is 19/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 35 is 525
Next, find the equivalent fraction of both fractional numbers with denominator 525 - For the 1st fraction, since 75 × 7 = 525,
80/75 = 80 × 7/75 × 7 = 560/525 - Likewise, for the 2nd fraction, since 35 × 15 = 525,
7/35 = 7 × 15/35 × 15 = 105/525 - Add the two like fractions:
560/525 + 105/525 = 560 + 105/525 = 665/525 - 665/525 simplified gives 19/15
- So, 80/75 + 7/35 = 19/15
In mixed form: 14/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/75+14/35 80/75+7/70 80/75+21/35 80/75+49/35