Answers

Add 45/18 and 45/10

1^st number: 2 9/18, 2^nd number: 4 5/10

45/18 + 45/10 is 7/1.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 18 and 10 is 90
   
   Next, find the equivalent fraction of both fractional numbers with denominator 90
2. For the 1st fraction, since 18 × 5 = 90,
   45/18 = 45 × 5/18 × 5 = 225/90
3. Likewise, for the 2nd fraction, since 10 × 9 = 90,
   45/10 = 45 × 9/10 × 9 = 405/90
4. Add the two like fractions:
   225/90 + 405/90 = 225 + 405/90 = 630/90
5. 630/90 simplified gives 7/1
6. So, 45/18 + 45/10 = 7/1

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