Add 7/75 and 49/42
1st number: 7/75, 2nd number: 1 7/42
7/75 + 49/42 is 63/50.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 42 is 1050
Next, find the equivalent fraction of both fractional numbers with denominator 1050 - For the 1st fraction, since 75 × 14 = 1050,
7/75 = 7 × 14/75 × 14 = 98/1050 - Likewise, for the 2nd fraction, since 42 × 25 = 1050,
49/42 = 49 × 25/42 × 25 = 1225/1050 - Add the two like fractions:
98/1050 + 1225/1050 = 98 + 1225/1050 = 1323/1050 - 1323/1050 simplified gives 63/50
- So, 7/75 + 49/42 = 63/50
In mixed form: 113/50
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/75+49/42 7/75+98/42 7/75+49/84 21/75+49/42 35/75+49/42 49/75+49/42