75031837 ÷ 877 
We want to figure out the number of times 75031837 can be divided by 877.

Going ahead to step 1:
If we divide 7 by 877, we get 0 and a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Fetch the next digit (5) from the dividend, attach it to 7 and continue: 75 / 877

Advancing to step 2:
877 can be fit into 75 0 times, resulting in a remainder of 75.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 75 leaves us with 75.
Include the next digit (0) from the dividend after 75, then repeat: 750 / 877

On to step 3:
The number 877 fits into 750 0 times, leaving a remainder of 750.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 750 and we're left with 750.
Fetch the next digit (3) from the dividend, attach it to 750 and continue: 7503 / 877

Let's proceed to step 4:
7503 divided by 877 is 8 with a remainder of 487.
Put 8 as the next digit of the answer. 
Result so far: 8.0
The remainder is 487 after subtracting 7016 from 7503.
Append the next digit (1) from the dividend to 487 and continue with: 4871 / 877

On to step 5:
877 goes into 4871 5 times with a remainder of 486.
Write down 5 as next digit of the result. 
Result so far: 85.0
Subtract 4385 from 4871 to get 486.
Fetch the next digit (8) from the dividend, attach it to 486 and continue: 4868 / 877

Let's proceed to step 6:
The number 877 fits into 4868 5 times, leaving a remainder of 483.
Put 5 as the next digit of the answer. 
Result so far: 855.0
The remainder is 483 after subtracting 4385 from 4868.
Grab the next digit (3) from the dividend, add it to 483, then carry on: 4833 / 877

Going ahead to step 7:
If we divide 4833 by 877, we get 5 and a remainder of 448.
Write down 5 as next digit of the result. 
Result so far: 8555.0
Deduct 4385 from 4833 and we're left with 448.
Grab the next digit (7) from the dividend, add it to 448, then carry on: 4487 / 877

Advancing to step 8:
The number 877 fits into 4487 5 times, leaving a remainder of 102.
The number 5 becomes the next digit in our result. 
Result so far: 85555.0
If we take 4385 away from 4487, we end up with 102.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1020, and continue the process.

Step 9:
If we divide 1020 by 877, we get 1 and a remainder of 143.
The number 1 becomes the next digit in our result. 
Result so far: 85555.1
If we take 877 away from 1020, we end up with 143.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1430, and continue the process.

Going ahead to step 10:
The number 877 fits into 1430 1 times, leaving a remainder of 553.
The next digit of our result is 1. 
Result so far: 85555.11
Subtract 877 from 1430 to get 553.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5530, and continue the process.

The final outcome is 85555.11, with a leftover of 0.553.