Add 10/42 and 9/75
10/42 + 9/75 is 188/525.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 75 is 1050
Next, find the equivalent fraction of both fractional numbers with denominator 1050 - For the 1st fraction, since 42 × 25 = 1050,
10/42 = 10 × 25/42 × 25 = 250/1050 - Likewise, for the 2nd fraction, since 75 × 14 = 1050,
9/75 = 9 × 14/75 × 14 = 126/1050 - Add the two like fractions:
250/1050 + 126/1050 = 250 + 126/1050 = 376/1050 - 376/1050 simplified gives 188/525
- So, 10/42 + 9/75 = 188/525
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/42+9/75 10/42+18/75 10/84+9/75 30/42+9/75 10/42+27/75 50/42+9/75 10/42+45/75 70/42+9/75 10/42+63/75