Add 18/42 and 14/25
18/42 + 14/25 is 173/175.
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,
18/42 = 18 × 25/42 × 25 = 450/1050 - Likewise, for the 2nd fraction, since 25 × 42 = 1050,
14/25 = 14 × 42/25 × 42 = 588/1050 - Add the two like fractions:
450/1050 + 588/1050 = 450 + 588/1050 = 1038/1050 - 1038/1050 simplified gives 173/175
- So, 18/42 + 14/25 = 173/175
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/42+14/25 18/42+28/25 18/84+14/25 18/42+14/50 54/42+14/25 18/42+42/25 18/42+14/75 90/42+14/25 18/42+70/25 18/42+98/25