Let's divide 87838728 by 511
We want to divide 87838728 by 511.

Advancing to step 1:
When dividing 8 by 511, we get 0 with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Include the next digit (7) from the dividend after 8, then repeat: 87 / 511

On to step 2:
When dividing 87 by 511, we get 0 with a remainder of 87.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 87 leaves us with 87.
Bring next digit (8) of the dividend behind the 87 and repeat the process: 878 / 511

Advancing to step 3:
878 divided by 511 is 1 with a remainder of 367.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 511 from 878 leaves us with 367.
Take the next digit (3) from the dividend and append it to 367, then repeat: 3673 / 511

On to step 4:
511 goes into 3673 7 times with a remainder of 96.
The next digit of our result is 7. 
Result so far: 17.0
Subtracting 3577 from 3673 leaves us with 96.
Append the next digit (8) from the dividend to 96 and continue with: 968 / 511

Advancing to step 5:
When dividing 968 by 511, we get 1 with a remainder of 457.
Write down 1 as next digit of the result. 
Result so far: 171.0
Deduct 511 from 968 and we're left with 457.
Take the next digit (7) from the dividend and append it to 457, then repeat: 4577 / 511

Advancing to step 6:
511 can be fit into 4577 8 times, resulting in a remainder of 489.
The number 8 becomes the next digit in our result. 
Result so far: 1718.0
Subtract 4088 from 4577 to get 489.
Append the next digit (2) from the dividend to 489 and continue with: 4892 / 511

Moving on to step 7:
511 can be fit into 4892 9 times, resulting in a remainder of 293.
The number 9 becomes the next digit in our result. 
Result so far: 17189.0
If we take 4599 away from 4892, we end up with 293.
Append the next digit (8) from the dividend to 293 and continue with: 2938 / 511

Moving on to step 8:
2938 divided by 511 is 5 with a remainder of 383.
The number 5 becomes the next digit in our result. 
Result so far: 171895.0
If we take 2555 away from 2938, we end up with 383.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3830, and continue the process.

Going ahead to step 9:
The number 511 fits into 3830 7 times, leaving a remainder of 253.
Write down 7 as next digit of the result. 
Result so far: 171895.7
Subtract 3577 from 3830 to get 253.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2530, and continue the process.

Moving on to step 10:
The number 511 fits into 2530 4 times, leaving a remainder of 486.
Put 4 as the next digit of the answer. 
Result so far: 171895.74
If we take 2044 away from 2530, we end up with 486.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4860, and continue the process.

Let's proceed to step 11:
If we divide 4860 by 511, we get 9 and a remainder of 261.
Put 9 as the next digit of the answer. 
Result so far: 171895.749
The remainder is 261 after subtracting 4599 from 4860.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2610, and continue the process.

Advancing to step 12:
511 goes into 2610 5 times with a remainder of 55.
Use 5 as the next digit of our solution. 
Result so far: 171895.7495
Deduct 2555 from 2610 and we're left with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Step 13:
511 goes into 550 1 times with a remainder of 39.
Put 1 as the next digit of the answer. 
Result so far: 171895.74951
Deduct 511 from 550 and we're left with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

On to step 14:
511 goes into 390 0 times with a remainder of 390.
Record the quotient 0 as the next digit in the result. 
Result so far: 171895.74951
Subtract 0 from 390 to get 390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3900, and continue the process.

Going ahead to step 15:
The number 511 fits into 3900 7 times, leaving a remainder of 323.
Write down 7 as next digit of the result. 
Result so far: 171895.7495107
Deduct 3577 from 3900 and we're left with 323.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3230, and continue the process.

On to step 16:
511 can be fit into 3230 6 times, resulting in a remainder of 164.
Write down 6 as next digit of the result. 
Result so far: 171895.74951076
If we take 3066 away from 3230, we end up with 164.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1640, and continue the process.

The final result is 171895.74951076 with a remainder of 1.64e-07.