84545907 divided by 591 
Our goal is to divide 84545907 by 591.

Going ahead to step 1:
591 can be fit into 8 0 times, resulting in a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Take the next digit (4) from the dividend and append it to 8, then repeat: 84 / 591

Going ahead to step 2:
If we divide 84 by 591, we get 0 and a remainder of 84.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 84 leaves us with 84.
Grab the next digit (5) from the dividend, add it to 84, then carry on: 845 / 591

Advancing to step 3:
591 can be fit into 845 1 times, resulting in a remainder of 254.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 591 from 845 leaves us with 254.
Grab the next digit (4) from the dividend, add it to 254, then carry on: 2544 / 591

On to step 4:
If we divide 2544 by 591, we get 4 and a remainder of 180.
Write down 4 as next digit of the result. 
Result so far: 14.0
Subtracting 2364 from 2544 leaves us with 180.
Grab the next digit (5) from the dividend, add it to 180, then carry on: 1805 / 591

Advancing to step 5:
When dividing 1805 by 591, we get 3 with a remainder of 32.
Put 3 as the next digit of the answer. 
Result so far: 143.0
If we subtract 1773 from 1805, we get 32.
Bring next digit (9) of the dividend behind the 32 and repeat the process: 329 / 591

Going ahead to step 6:
If we divide 329 by 591, we get 0 and a remainder of 329.
Record the quotient 0 as the next digit in the result. 
Result so far: 1430.0
Deduct 0 from 329 and we're left with 329.
Bring next digit (0) of the dividend behind the 329 and repeat the process: 3290 / 591

Advancing to step 7:
If we divide 3290 by 591, we get 5 and a remainder of 335.
The number 5 becomes the next digit in our result. 
Result so far: 14305.0
If we subtract 2955 from 3290, we get 335.
Include the next digit (7) from the dividend after 335, then repeat: 3357 / 591

Let's proceed to step 8:
When dividing 3357 by 591, we get 5 with a remainder of 402.
Use 5 as the next digit of our solution. 
Result so far: 143055.0
Subtract 2955 from 3357 to get 402.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4020, and continue the process.

Moving on to step 9:
When dividing 4020 by 591, we get 6 with a remainder of 474.
Put 6 as the next digit of the answer. 
Result so far: 143055.6
If we take 3546 away from 4020, we end up with 474.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4740, and continue the process.

Going ahead to step 10:
591 goes into 4740 8 times with a remainder of 12.
Record the quotient 8 as the next digit in the result. 
Result so far: 143055.68
Subtract 4728 from 4740 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Moving on to step 11:
The number 591 fits into 120 0 times, leaving a remainder of 120.
Use 0 as the next digit of our solution. 
Result so far: 143055.68
The remainder is 120 after subtracting 0 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Moving on to step 12:
The number 591 fits into 1200 2 times, leaving a remainder of 18.
The number 2 becomes the next digit in our result. 
Result so far: 143055.6802
The remainder is 18 after subtracting 1182 from 1200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Step 13:
If we divide 180 by 591, we get 0 and a remainder of 180.
Use 0 as the next digit of our solution. 
Result so far: 143055.6802
If we subtract 0 from 180, we get 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

On to step 14:
591 goes into 1800 3 times with a remainder of 27.
The number 3 becomes the next digit in our result. 
Result so far: 143055.680203
Subtracting 1773 from 1800 leaves us with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Advancing to step 15:
591 goes into 270 0 times with a remainder of 270.
Put 0 as the next digit of the answer. 
Result so far: 143055.680203
The remainder is 270 after subtracting 0 from 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2700, and continue the process.

Moving on to step 16:
When dividing 2700 by 591, we get 4 with a remainder of 336.
Put 4 as the next digit of the answer. 
Result so far: 143055.68020304
Subtract 2364 from 2700 to get 336.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3360, and continue the process.

The final result is 143055.68020304 with a remainder of 3.36e-07.