We look at the division of 81852143 by 435 
Our goal is to divide 81852143 by 435.

Going ahead to step 1:
The number 435 fits into 8 0 times, leaving a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Grab the next digit (1) from the dividend, add it to 8, then carry on: 81 / 435

Moving on to step 2:
When dividing 81 by 435, we get 0 with a remainder of 81.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 81 to get 81.
Append the next digit (8) from the dividend to 81 and continue with: 818 / 435

Going ahead to step 3:
435 goes into 818 1 times with a remainder of 383.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Deduct 435 from 818 and we're left with 383.
Include the next digit (5) from the dividend after 383, then repeat: 3835 / 435

Step 4:
3835 divided by 435 is 8 with a remainder of 355.
Use 8 as the next digit of our solution. 
Result so far: 18.0
If we subtract 3480 from 3835, we get 355.
Include the next digit (2) from the dividend after 355, then repeat: 3552 / 435

Going ahead to step 5:
435 goes into 3552 8 times with a remainder of 72.
Write down 8 as next digit of the result. 
Result so far: 188.0
The remainder is 72 after subtracting 3480 from 3552.
Append the next digit (1) from the dividend to 72 and continue with: 721 / 435

Going ahead to step 6:
When dividing 721 by 435, we get 1 with a remainder of 286.
Put 1 as the next digit of the answer. 
Result so far: 1881.0
Subtracting 435 from 721 leaves us with 286.
Include the next digit (4) from the dividend after 286, then repeat: 2864 / 435

Moving on to step 7:
If we divide 2864 by 435, we get 6 and a remainder of 254.
The number 6 becomes the next digit in our result. 
Result so far: 18816.0
If we subtract 2610 from 2864, we get 254.
Fetch the next digit (3) from the dividend, attach it to 254 and continue: 2543 / 435

Advancing to step 8:
When dividing 2543 by 435, we get 5 with a remainder of 368.
Put 5 as the next digit of the answer. 
Result so far: 188165.0
Subtracting 2175 from 2543 leaves us with 368.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3680, and continue the process.

Advancing to step 9:
435 can be fit into 3680 8 times, resulting in a remainder of 200.
The next digit of our result is 8. 
Result so far: 188165.8
If we subtract 3480 from 3680, we get 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Advancing to step 10:
435 can be fit into 2000 4 times, resulting in a remainder of 260.
Use 4 as the next digit of our solution. 
Result so far: 188165.84
Subtracting 1740 from 2000 leaves us with 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

Going ahead to step 11:
435 goes into 2600 5 times with a remainder of 425.
Put 5 as the next digit of the answer. 
Result so far: 188165.845
Deduct 2175 from 2600 and we're left with 425.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4250, and continue the process.

Let's proceed to step 12:
4250 divided by 435 is 9 with a remainder of 335.
Record the quotient 9 as the next digit in the result. 
Result so far: 188165.8459
If we subtract 3915 from 4250, we get 335.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3350, and continue the process.

Going ahead to step 13:
When dividing 3350 by 435, we get 7 with a remainder of 305.
Write down 7 as next digit of the result. 
Result so far: 188165.84597
Subtracting 3045 from 3350 leaves us with 305.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3050, and continue the process.

Moving on to step 14:
The number 435 fits into 3050 7 times, leaving a remainder of 5.
Write down 7 as next digit of the result. 
Result so far: 188165.845977
Deduct 3045 from 3050 and we're left with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

The final outcome is 188165.845977, with a leftover of 5e-07.