Add 15/42 and 6/25
15/42 + 6/25 is 209/350.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 25 is 1050
Next, find the equivalent fraction of both fractional numbers with denominator 1050 - For the 1st fraction, since 42 × 25 = 1050,
15/42 = 15 × 25/42 × 25 = 375/1050 - Likewise, for the 2nd fraction, since 25 × 42 = 1050,
6/25 = 6 × 42/25 × 42 = 252/1050 - Add the two like fractions:
375/1050 + 252/1050 = 375 + 252/1050 = 627/1050 - 627/1050 simplified gives 209/350
- So, 15/42 + 6/25 = 209/350
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/42+6/25 15/42+12/25 15/84+6/25 15/42+6/50 45/42+6/25 15/42+18/25 15/42+6/75 75/42+6/25 15/42+30/25 15/42+42/25