Add 10/75 and 42/35
1st number: 10/75, 2nd number: 1 7/35
10/75 + 42/35 is 4/3.
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,
10/75 = 10 × 7/75 × 7 = 70/525 - Likewise, for the 2nd fraction, since 35 × 15 = 525,
42/35 = 42 × 15/35 × 15 = 630/525 - Add the two like fractions:
70/525 + 630/525 = 70 + 630/525 = 700/525 - 700/525 simplified gives 4/3
- So, 10/75 + 42/35 = 4/3
In mixed form: 11/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/75+42/35 10/75+84/35 10/75+42/70 30/75+42/35 50/75+42/35 70/75+42/35