Answers

Add 30/75 and 45/10

1^st number: 30/75, 2^nd number: 4 5/10

30/75 + 45/10 is 49/10.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 75 and 10 is 150
   
   Next, find the equivalent fraction of both fractional numbers with denominator 150
2. For the 1st fraction, since 75 × 2 = 150,
   30/75 = 30 × 2/75 × 2 = 60/150
3. Likewise, for the 2nd fraction, since 10 × 15 = 150,
   45/10 = 45 × 15/10 × 15 = 675/150
4. Add the two like fractions:
   60/150 + 675/150 = 60 + 675/150 = 735/150
5. 735/150 simplified gives 49/10
6. So, 30/75 + 45/10 = 49/10
   In mixed form: 49/10

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