Add 1/21 and 7/50
1/21 + 7/50 is 197/1050.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 50 is 1050
Next, find the equivalent fraction of both fractional numbers with denominator 1050 - For the 1st fraction, since 21 × 50 = 1050,
1/21 = 1 × 50/21 × 50 = 50/1050 - Likewise, for the 2nd fraction, since 50 × 21 = 1050,
7/50 = 7 × 21/50 × 21 = 147/1050 - Add the two like fractions:
50/1050 + 147/1050 = 50 + 147/1050 = 197/1050 - So, 1/21 + 7/50 = 197/1050
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/21+7/50 1/21+14/50 1/42+7/50 3/21+7/50 1/21+21/50 1/63+7/50 5/21+7/50 1/21+35/50 7/21+7/50 1/21+49/50