Add 15/75 and 25/35
15/75 + 25/35 is 32/35.
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,
15/75 = 15 × 7/75 × 7 = 105/525 - Likewise, for the 2nd fraction, since 35 × 15 = 525,
25/35 = 25 × 15/35 × 15 = 375/525 - Add the two like fractions:
105/525 + 375/525 = 105 + 375/525 = 480/525 - 480/525 simplified gives 32/35
- So, 15/75 + 25/35 = 32/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/75+25/35 15/75+50/35 15/75+25/70 45/75+25/35 15/75+75/35