Answers

Add 70/90 and 63/90

70/90 + 63/90 is 133/90.

Steps for adding fractions

1. Add the two fractions:
   70/90 + 63/90 = 70 + 63/90 = 133/90
2. So, 70/90 + 63/90 = 133/90
   In mixed form: 143/90

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