Answers

Add 30/42 and 45/32

1^st number: 30/42, 2^nd number: 1 13/32

30/42 + 45/32 is 475/224.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 42 and 32 is 672
   
   Next, find the equivalent fraction of both fractional numbers with denominator 672
2. For the 1st fraction, since 42 × 16 = 672,
   30/42 = 30 × 16/42 × 16 = 480/672
3. Likewise, for the 2nd fraction, since 32 × 21 = 672,
   45/32 = 45 × 21/32 × 21 = 945/672
4. Add the two like fractions:
   480/672 + 945/672 = 480 + 945/672 = 1425/672
5. 1425/672 simplified gives 475/224
6. So, 30/42 + 45/32 = 475/224
   In mixed form: 227/224

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