Add 30/21 and 21/50
1st number: 1 9/21, 2nd number: 21/50
30/21 + 21/50 is 647/350.
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,
30/21 = 30 × 50/21 × 50 = 1500/1050 - Likewise, for the 2nd fraction, since 50 × 21 = 1050,
21/50 = 21 × 21/50 × 21 = 441/1050 - Add the two like fractions:
1500/1050 + 441/1050 = 1500 + 441/1050 = 1941/1050 - 1941/1050 simplified gives 647/350
- So, 30/21 + 21/50 = 647/350
In mixed form: 1297/350
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