Answers

Add 42/75 and 21/75

42/75 + 21/75 is 21/25.

Steps for adding fractions

1. Add the two fractions:
   42/75 + 21/75 = 42 + 21/75 = 63/75
2. 63/75 simplified gives 21/25
3. So, 42/75 + 21/75 = 21/25

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