Add 3/42 and 7/50
3/42 + 7/50 is 37/175.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 50 is 1050
Next, find the equivalent fraction of both fractional numbers with denominator 1050 - For the 1st fraction, since 42 × 25 = 1050,
3/42 = 3 × 25/42 × 25 = 75/1050 - Likewise, for the 2nd fraction, since 50 × 21 = 1050,
7/50 = 7 × 21/50 × 21 = 147/1050 - Add the two like fractions:
75/1050 + 147/1050 = 75 + 147/1050 = 222/1050 - 222/1050 simplified gives 37/175
- So, 3/42 + 7/50 = 37/175
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/42+7/50 3/42+14/50 3/84+7/50 9/42+7/50 3/42+21/50 15/42+7/50 3/42+35/50 21/42+7/50 3/42+49/50