Let's divide 34181565 by 420
Our goal is to divide 34181565 by 420.

On to step 1:
If we divide 3 by 420, we get 0 and a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Fetch the next digit (4) from the dividend, attach it to 3 and continue: 34 / 420

Step 2:
34 divided by 420 is 0 with a remainder of 34.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 34, we end up with 34.
Take the next digit (1) from the dividend and append it to 34, then repeat: 341 / 420

Let's proceed to step 3:
341 divided by 420 is 0 with a remainder of 341.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 341 and we're left with 341.
Bring next digit (8) of the dividend behind the 341 and repeat the process: 3418 / 420

Advancing to step 4:
When dividing 3418 by 420, we get 8 with a remainder of 58.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
Subtract 3360 from 3418 to get 58.
Fetch the next digit (1) from the dividend, attach it to 58 and continue: 581 / 420

Going ahead to step 5:
581 divided by 420 is 1 with a remainder of 161.
Use 1 as the next digit of our solution. 
Result so far: 81.0
Subtracting 420 from 581 leaves us with 161.
Grab the next digit (5) from the dividend, add it to 161, then carry on: 1615 / 420

Moving on to step 6:
The number 420 fits into 1615 3 times, leaving a remainder of 355.
Use 3 as the next digit of our solution. 
Result so far: 813.0
If we take 1260 away from 1615, we end up with 355.
Bring next digit (6) of the dividend behind the 355 and repeat the process: 3556 / 420

On to step 7:
The number 420 fits into 3556 8 times, leaving a remainder of 196.
The next digit of our result is 8. 
Result so far: 8138.0
Subtract 3360 from 3556 to get 196.
Bring next digit (5) of the dividend behind the 196 and repeat the process: 1965 / 420

Advancing to step 8:
The number 420 fits into 1965 4 times, leaving a remainder of 285.
Write down 4 as next digit of the result. 
Result so far: 81384.0
Deduct 1680 from 1965 and we're left with 285.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2850, and continue the process.

On to step 9:
The number 420 fits into 2850 6 times, leaving a remainder of 330.
Write down 6 as next digit of the result. 
Result so far: 81384.6
Subtracting 2520 from 2850 leaves us with 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3300, and continue the process.

On to step 10:
When dividing 3300 by 420, we get 7 with a remainder of 360.
The next digit of our result is 7. 
Result so far: 81384.67
Subtracting 2940 from 3300 leaves us with 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

On to step 11:
When dividing 3600 by 420, we get 8 with a remainder of 240.
The number 8 becomes the next digit in our result. 
Result so far: 81384.678
If we subtract 3360 from 3600, we get 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Step 12:
The number 420 fits into 2400 5 times, leaving a remainder of 300.
Record the quotient 5 as the next digit in the result. 
Result so far: 81384.6785
The remainder is 300 after subtracting 2100 from 2400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

Let's proceed to step 13:
420 goes into 3000 7 times with a remainder of 60.
Write down 7 as next digit of the result. 
Result so far: 81384.67857
If we take 2940 away from 3000, we end up with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Going ahead to step 14:
420 can be fit into 600 1 times, resulting in a remainder of 180.
The number 1 becomes the next digit in our result. 
Result so far: 81384.678571
Subtracting 420 from 600 leaves us with 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Let's proceed to step 15:
The number 420 fits into 1800 4 times, leaving a remainder of 120.
The number 4 becomes the next digit in our result. 
Result so far: 81384.6785714
The remainder is 120 after subtracting 1680 from 1800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Let's proceed to step 16:
420 can be fit into 1200 2 times, resulting in a remainder of 360.
Put 2 as the next digit of the answer. 
Result so far: 81384.67857142
Subtracting 840 from 1200 leaves us with 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

In conclusion, the division gives 81384.67857142 with a balance of 3.6e-07.