Answers

Add 45/42 and 64/50

1^st number: 1 3/42, 2^nd number: 1 14/50

45/42 + 64/50 is 823/350.

Steps for adding fractions

1. 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
2. For the 1st fraction, since 42 × 25 = 1050,
   45/42 = 45 × 25/42 × 25 = 1125/1050
3. Likewise, for the 2nd fraction, since 50 × 21 = 1050,
   64/50 = 64 × 21/50 × 21 = 1344/1050
4. Add the two like fractions:
   1125/1050 + 1344/1050 = 1125 + 1344/1050 = 2469/1050
5. 2469/1050 simplified gives 823/350
6. So, 45/42 + 64/50 = 823/350
   In mixed form: 2123/350

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