Let's divide 87030052 by 138
We're looking to find how many times 138 goes into 87030052.

Step 1:
The number 138 fits into 8 0 times, leaving a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Append the next digit (7) from the dividend to 8 and continue with: 87 / 138

On to step 2:
138 can be fit into 87 0 times, resulting in a remainder of 87.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 87, we get 87.
Include the next digit (0) from the dividend after 87, then repeat: 870 / 138

Going ahead to step 3:
870 divided by 138 is 6 with a remainder of 42.
Use 6 as the next digit of our solution. 
Result so far: 6.0
Subtracting 828 from 870 leaves us with 42.
Bring next digit (3) of the dividend behind the 42 and repeat the process: 423 / 138

On to step 4:
The number 138 fits into 423 3 times, leaving a remainder of 9.
Put 3 as the next digit of the answer. 
Result so far: 63.0
Subtract 414 from 423 to get 9.
Bring next digit (0) of the dividend behind the 9 and repeat the process: 90 / 138

On to step 5:
138 can be fit into 90 0 times, resulting in a remainder of 90.
Write down 0 as next digit of the result. 
Result so far: 630.0
Subtracting 0 from 90 leaves us with 90.
Take the next digit (0) from the dividend and append it to 90, then repeat: 900 / 138

Step 6:
900 divided by 138 is 6 with a remainder of 72.
Write down 6 as next digit of the result. 
Result so far: 6306.0
Deduct 828 from 900 and we're left with 72.
Include the next digit (5) from the dividend after 72, then repeat: 725 / 138

Moving on to step 7:
When dividing 725 by 138, we get 5 with a remainder of 35.
Record the quotient 5 as the next digit in the result. 
Result so far: 63065.0
Deduct 690 from 725 and we're left with 35.
Grab the next digit (2) from the dividend, add it to 35, then carry on: 352 / 138

Step 8:
352 divided by 138 is 2 with a remainder of 76.
The next digit of our result is 2. 
Result so far: 630652.0
Subtract 276 from 352 to get 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Moving on to step 9:
138 can be fit into 760 5 times, resulting in a remainder of 70.
Use 5 as the next digit of our solution. 
Result so far: 630652.5
The remainder is 70 after subtracting 690 from 760.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Going ahead to step 10:
If we divide 700 by 138, we get 5 and a remainder of 10.
The number 5 becomes the next digit in our result. 
Result so far: 630652.55
The remainder is 10 after subtracting 690 from 700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

In conclusion, the division gives 630652.55 with a balance of 0.01.