Add 20/75 and 98/35
1st number: 20/75, 2nd number: 2 28/35
20/75 + 98/35 is 46/15.
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,
20/75 = 20 × 7/75 × 7 = 140/525 - Likewise, for the 2nd fraction, since 35 × 15 = 525,
98/35 = 98 × 15/35 × 15 = 1470/525 - Add the two like fractions:
140/525 + 1470/525 = 140 + 1470/525 = 1610/525 - 1610/525 simplified gives 46/15
- So, 20/75 + 98/35 = 46/15
In mixed form: 31/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/75+98/35 20/75+98/70 60/75+98/35