Let's divide 43370802 by 539
We want to divide 43370802 by 539.

Step 1:
539 goes into 4 0 times with a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Append the next digit (3) from the dividend to 4 and continue with: 43 / 539

On to step 2:
If we divide 43 by 539, we get 0 and a remainder of 43.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 43 and we're left with 43.
Take the next digit (3) from the dividend and append it to 43, then repeat: 433 / 539

Moving on to step 3:
The number 539 fits into 433 0 times, leaving a remainder of 433.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 433, we get 433.
Grab the next digit (7) from the dividend, add it to 433, then carry on: 4337 / 539

Advancing to step 4:
539 goes into 4337 8 times with a remainder of 25.
The next digit of our result is 8. 
Result so far: 8.0
Subtract 4312 from 4337 to get 25.
Bring next digit (0) of the dividend behind the 25 and repeat the process: 250 / 539

Advancing to step 5:
539 can be fit into 250 0 times, resulting in a remainder of 250.
The number 0 becomes the next digit in our result. 
Result so far: 80.0
If we take 0 away from 250, we end up with 250.
Take the next digit (8) from the dividend and append it to 250, then repeat: 2508 / 539

Advancing to step 6:
539 goes into 2508 4 times with a remainder of 352.
Put 4 as the next digit of the answer. 
Result so far: 804.0
If we take 2156 away from 2508, we end up with 352.
Include the next digit (0) from the dividend after 352, then repeat: 3520 / 539

On to step 7:
When dividing 3520 by 539, we get 6 with a remainder of 286.
Use 6 as the next digit of our solution. 
Result so far: 8046.0
Deduct 3234 from 3520 and we're left with 286.
Append the next digit (2) from the dividend to 286 and continue with: 2862 / 539

Advancing to step 8:
539 goes into 2862 5 times with a remainder of 167.
Record the quotient 5 as the next digit in the result. 
Result so far: 80465.0
Subtracting 2695 from 2862 leaves us with 167.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1670, and continue the process.

Step 9:
539 goes into 1670 3 times with a remainder of 53.
The number 3 becomes the next digit in our result. 
Result so far: 80465.3
If we subtract 1617 from 1670, we get 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Moving on to step 10:
If we divide 530 by 539, we get 0 and a remainder of 530.
Use 0 as the next digit of our solution. 
Result so far: 80465.3
If we subtract 0 from 530, we get 530.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5300, and continue the process.

Moving on to step 11:
539 goes into 5300 9 times with a remainder of 449.
Use 9 as the next digit of our solution. 
Result so far: 80465.309
The remainder is 449 after subtracting 4851 from 5300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4490, and continue the process.

Advancing to step 12:
The number 539 fits into 4490 8 times, leaving a remainder of 178.
The next digit of our result is 8. 
Result so far: 80465.3098
Deduct 4312 from 4490 and we're left with 178.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1780, and continue the process.

Advancing to step 13:
When dividing 1780 by 539, we get 3 with a remainder of 163.
The number 3 becomes the next digit in our result. 
Result so far: 80465.30983
Subtract 1617 from 1780 to get 163.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1630, and continue the process.

Moving on to step 14:
If we divide 1630 by 539, we get 3 and a remainder of 13.
Use 3 as the next digit of our solution. 
Result so far: 80465.309833
Subtracting 1617 from 1630 leaves us with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

After the division, we end up with 80465.309833 and a remainder of 1.3e-06.