Answers

Add 84/50 and 4/90

1^st number: 1 34/50, 2^nd number: 4/90

84/50 + 4/90 is 388/225.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 50 and 90 is 450
   
   Next, find the equivalent fraction of both fractional numbers with denominator 450
2. For the 1st fraction, since 50 × 9 = 450,
   84/50 = 84 × 9/50 × 9 = 756/450
3. Likewise, for the 2nd fraction, since 90 × 5 = 450,
   4/90 = 4 × 5/90 × 5 = 20/450
4. Add the two like fractions:
   756/450 + 20/450 = 756 + 20/450 = 776/450
5. 776/450 simplified gives 388/225
6. So, 84/50 + 4/90 = 388/225
   In mixed form: 1163/225

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