843958 divided by 525 
We want to divide 843958 by 525.

Step 1:
8 divided by 525 is 0 with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Grab the next digit (4) from the dividend, add it to 8, then carry on: 84 / 525

Let's proceed to step 2:
The number 525 fits into 84 0 times, leaving a remainder of 84.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 84, we get 84.
Fetch the next digit (3) from the dividend, attach it to 84 and continue: 843 / 525

On to step 3:
525 goes into 843 1 times with a remainder of 318.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we take 525 away from 843, we end up with 318.
Append the next digit (9) from the dividend to 318 and continue with: 3189 / 525

Step 4:
The number 525 fits into 3189 6 times, leaving a remainder of 39.
Put 6 as the next digit of the answer. 
Result so far: 16.0
If we subtract 3150 from 3189, we get 39.
Take the next digit (5) from the dividend and append it to 39, then repeat: 395 / 525

Step 5:
If we divide 395 by 525, we get 0 and a remainder of 395.
Record the quotient 0 as the next digit in the result. 
Result so far: 160.0
If we take 0 away from 395, we end up with 395.
Fetch the next digit (8) from the dividend, attach it to 395 and continue: 3958 / 525

Step 6:
The number 525 fits into 3958 7 times, leaving a remainder of 283.
Record the quotient 7 as the next digit in the result. 
Result so far: 1607.0
Subtract 3675 from 3958 to get 283.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2830, and continue the process.

Moving on to step 7:
The number 525 fits into 2830 5 times, leaving a remainder of 205.
Record the quotient 5 as the next digit in the result. 
Result so far: 1607.5
Subtract 2625 from 2830 to get 205.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2050, and continue the process.

Moving on to step 8:
When dividing 2050 by 525, we get 3 with a remainder of 475.
Use 3 as the next digit of our solution. 
Result so far: 1607.53
If we take 1575 away from 2050, we end up with 475.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4750, and continue the process.

Advancing to step 9:
When dividing 4750 by 525, we get 9 with a remainder of 25.
Record the quotient 9 as the next digit in the result. 
Result so far: 1607.539
If we subtract 4725 from 4750, we get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Step 10:
250 divided by 525 is 0 with a remainder of 250.
Write down 0 as next digit of the result. 
Result so far: 1607.539
If we subtract 0 from 250, we get 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Step 11:
525 goes into 2500 4 times with a remainder of 400.
Write down 4 as next digit of the result. 
Result so far: 1607.53904
If we subtract 2100 from 2500, we get 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

Let's proceed to step 12:
4000 divided by 525 is 7 with a remainder of 325.
Put 7 as the next digit of the answer. 
Result so far: 1607.539047
If we subtract 3675 from 4000, we get 325.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3250, and continue the process.

On to step 13:
If we divide 3250 by 525, we get 6 and a remainder of 100.
The number 6 becomes the next digit in our result. 
Result so far: 1607.5390476
The remainder is 100 after subtracting 3150 from 3250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Moving on to step 14:
The number 525 fits into 1000 1 times, leaving a remainder of 475.
Use 1 as the next digit of our solution. 
Result so far: 1607.53904761
Deduct 525 from 1000 and we're left with 475.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4750, and continue the process.

The final result is 1607.53904761 with a remainder of 4.75e-07.