Answers

Add 50/21 and 25/30

1^st number: 2 8/21, 2^nd number: 25/30

50/21 + 25/30 is 45/14.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 21 and 30 is 210
   
   Next, find the equivalent fraction of both fractional numbers with denominator 210
2. For the 1st fraction, since 21 × 10 = 210,
   50/21 = 50 × 10/21 × 10 = 500/210
3. Likewise, for the 2nd fraction, since 30 × 7 = 210,
   25/30 = 25 × 7/30 × 7 = 175/210
4. Add the two like fractions:
   500/210 + 175/210 = 500 + 175/210 = 675/210
5. 675/210 simplified gives 45/14
6. So, 50/21 + 25/30 = 45/14
   In mixed form: 33/14

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