Answers

Add 9/90 and 36/45

9/90 + 36/45 is 9/10.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 90 and 45 is 90
   
   Next, find the equivalent fraction of both fractional numbers with denominator 90
2. For the 1st fraction, since 90 × 1 = 90,
   9/90 = 9 × 1/90 × 1 = 9/90
3. Likewise, for the 2nd fraction, since 45 × 2 = 90,
   36/45 = 36 × 2/45 × 2 = 72/90
4. Add the two like fractions:
   9/90 + 72/90 = 9 + 72/90 = 81/90
5. 81/90 simplified gives 9/10
6. So, 9/90 + 36/45 = 9/10

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