Answers

Add 90/45 and 72/45

1^st number: 2 0/45, 2^nd number: 1 27/45

90/45 + 72/45 is 18/5.

Steps for adding fractions

1. Add the two fractions:
   90/45 + 72/45 = 90 + 72/45 = 162/45
2. 162/45 simplified gives 18/5
3. So, 90/45 + 72/45 = 18/5
   In mixed form: 33/5

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