87591934 divided by 434 
We want to divide 87591934 by 434.

Going ahead to step 1:
If we divide 8 by 434, we get 0 and a remainder of 8.
The next digit of our result is 0. 
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 / 434

Step 2:
When dividing 87 by 434, we get 0 with a remainder of 87.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 87 and we're left with 87.
Fetch the next digit (5) from the dividend, attach it to 87 and continue: 875 / 434

Going ahead to step 3:
The number 434 fits into 875 2 times, leaving a remainder of 7.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
If we subtract 868 from 875, we get 7.
Include the next digit (9) from the dividend after 7, then repeat: 79 / 434

Advancing to step 4:
The number 434 fits into 79 0 times, leaving a remainder of 79.
Record the quotient 0 as the next digit in the result. 
Result so far: 20.0
Deduct 0 from 79 and we're left with 79.
Append the next digit (1) from the dividend to 79 and continue with: 791 / 434

Advancing to step 5:
434 goes into 791 1 times with a remainder of 357.
The next digit of our result is 1. 
Result so far: 201.0
If we take 434 away from 791, we end up with 357.
Fetch the next digit (9) from the dividend, attach it to 357 and continue: 3579 / 434

Let's proceed to step 6:
434 can be fit into 3579 8 times, resulting in a remainder of 107.
Record the quotient 8 as the next digit in the result. 
Result so far: 2018.0
If we take 3472 away from 3579, we end up with 107.
Bring next digit (3) of the dividend behind the 107 and repeat the process: 1073 / 434

Let's proceed to step 7:
When dividing 1073 by 434, we get 2 with a remainder of 205.
Write down 2 as next digit of the result. 
Result so far: 20182.0
Subtract 868 from 1073 to get 205.
Append the next digit (4) from the dividend to 205 and continue with: 2054 / 434

Going ahead to step 8:
The number 434 fits into 2054 4 times, leaving a remainder of 318.
Record the quotient 4 as the next digit in the result. 
Result so far: 201824.0
Deduct 1736 from 2054 and we're left with 318.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3180, and continue the process.

On to step 9:
The number 434 fits into 3180 7 times, leaving a remainder of 142.
Write down 7 as next digit of the result. 
Result so far: 201824.7
If we subtract 3038 from 3180, we get 142.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1420, and continue the process.

Advancing to step 10:
The number 434 fits into 1420 3 times, leaving a remainder of 118.
Use 3 as the next digit of our solution. 
Result so far: 201824.73
Deduct 1302 from 1420 and we're left with 118.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1180, and continue the process.

Step 11:
434 can be fit into 1180 2 times, resulting in a remainder of 312.
Put 2 as the next digit of the answer. 
Result so far: 201824.732
Subtracting 868 from 1180 leaves us with 312.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3120, and continue the process.

Moving on to step 12:
If we divide 3120 by 434, we get 7 and a remainder of 82.
Put 7 as the next digit of the answer. 
Result so far: 201824.7327
Subtracting 3038 from 3120 leaves us with 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

On to step 13:
The number 434 fits into 820 1 times, leaving a remainder of 386.
Write down 1 as next digit of the result. 
Result so far: 201824.73271
Subtract 434 from 820 to get 386.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3860, and continue the process.

Going ahead to step 14:
434 goes into 3860 8 times with a remainder of 388.
Put 8 as the next digit of the answer. 
Result so far: 201824.732718
Subtracting 3472 from 3860 leaves us with 388.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3880, and continue the process.

Let's proceed to step 15:
When dividing 3880 by 434, we get 8 with a remainder of 408.
The number 8 becomes the next digit in our result. 
Result so far: 201824.7327188
If we subtract 3472 from 3880, we get 408.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4080, and continue the process.

The final result is 201824.7327188 with a remainder of 4.08e-06.