Add 49/42 and 28/25
1st number: 1 7/42, 2nd number: 1 3/25
49/42 + 28/25 is 343/150.
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,
49/42 = 49 × 25/42 × 25 = 1225/1050 - Likewise, for the 2nd fraction, since 25 × 42 = 1050,
28/25 = 28 × 42/25 × 42 = 1176/1050 - Add the two like fractions:
1225/1050 + 1176/1050 = 1225 + 1176/1050 = 2401/1050 - 2401/1050 simplified gives 343/150
- So, 49/42 + 28/25 = 343/150
In mixed form: 243/150
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/42+28/25 49/42+56/25 49/84+28/25 49/42+28/50 49/42+84/25 49/42+28/75