Answers

Add 21/50 and 84/10

1^st number: 21/50, 2^nd number: 8 4/10

21/50 + 84/10 is 441/50.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 50 and 10 is 50
   
   Next, find the equivalent fraction of both fractional numbers with denominator 50
2. For the 1st fraction, since 50 × 1 = 50,
   21/50 = 21 × 1/50 × 1 = 21/50
3. Likewise, for the 2nd fraction, since 10 × 5 = 50,
   84/10 = 84 × 5/10 × 5 = 420/50
4. Add the two like fractions:
   21/50 + 420/50 = 21 + 420/50 = 441/50
5. So, 21/50 + 84/10 = 441/50
   In mixed form: 841/50

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