Answers

Add 36/40 and 21/40

36/40 + 21/40 is 57/40.

Steps for adding fractions

1. Add the two fractions:
   36/40 + 21/40 = 36 + 21/40 = 57/40
2. So, 36/40 + 21/40 = 57/40
   In mixed form: 117/40

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