Answers

Add 10/75 and 45/10

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

10/75 + 45/10 is 139/30.

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,
   10/75 = 10 × 2/75 × 2 = 20/150
3. Likewise, for the 2nd fraction, since 10 × 15 = 150,
   45/10 = 45 × 15/10 × 15 = 675/150
4. Add the two like fractions:
   20/150 + 675/150 = 20 + 675/150 = 695/150
5. 695/150 simplified gives 139/30
6. So, 10/75 + 45/10 = 139/30
   In mixed form: 419/30

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