Answers

Add 18/7 and 8/45

1^st number: 2 4/7, 2^nd number: 8/45

18/7 + 8/45 is 866/315.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 7 and 45 is 315
   
   Next, find the equivalent fraction of both fractional numbers with denominator 315
2. For the 1st fraction, since 7 × 45 = 315,
   18/7 = 18 × 45/7 × 45 = 810/315
3. Likewise, for the 2nd fraction, since 45 × 7 = 315,
   8/45 = 8 × 7/45 × 7 = 56/315
4. Add the two like fractions:
   810/315 + 56/315 = 810 + 56/315 = 866/315
5. So, 18/7 + 8/45 = 866/315
   In mixed form: 2236/315

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