Answers

Add 45/36 and 28/90

1^st number: 1 9/36, 2^nd number: 28/90

45/36 + 28/90 is 281/180.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 36 and 90 is 180
   
   Next, find the equivalent fraction of both fractional numbers with denominator 180
2. For the 1st fraction, since 36 × 5 = 180,
   45/36 = 45 × 5/36 × 5 = 225/180
3. Likewise, for the 2nd fraction, since 90 × 2 = 180,
   28/90 = 28 × 2/90 × 2 = 56/180
4. Add the two like fractions:
   225/180 + 56/180 = 225 + 56/180 = 281/180
5. So, 45/36 + 28/90 = 281/180
   In mixed form: 1101/180

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