We look at the division of 63932537 by 420 
We're looking to find how many times 420 goes into 63932537.

Step 1:
420 can be fit into 6 0 times, resulting in a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Bring next digit (3) of the dividend behind the 6 and repeat the process: 63 / 420

Let's proceed to step 2:
If we divide 63 by 420, we get 0 and a remainder of 63.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 63 to get 63.
Take the next digit (9) from the dividend and append it to 63, then repeat: 639 / 420

Moving on to step 3:
639 divided by 420 is 1 with a remainder of 219.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 219 after subtracting 420 from 639.
Fetch the next digit (3) from the dividend, attach it to 219 and continue: 2193 / 420

Moving on to step 4:
When dividing 2193 by 420, we get 5 with a remainder of 93.
The number 5 becomes the next digit in our result. 
Result so far: 15.0
Subtracting 2100 from 2193 leaves us with 93.
Grab the next digit (2) from the dividend, add it to 93, then carry on: 932 / 420

Moving on to step 5:
420 goes into 932 2 times with a remainder of 92.
Write down 2 as next digit of the result. 
Result so far: 152.0
If we subtract 840 from 932, we get 92.
Bring next digit (5) of the dividend behind the 92 and repeat the process: 925 / 420

On to step 6:
420 goes into 925 2 times with a remainder of 85.
Use 2 as the next digit of our solution. 
Result so far: 1522.0
The remainder is 85 after subtracting 840 from 925.
Append the next digit (3) from the dividend to 85 and continue with: 853 / 420

Let's proceed to step 7:
420 goes into 853 2 times with a remainder of 13.
The next digit of our result is 2. 
Result so far: 15222.0
Subtract 840 from 853 to get 13.
Grab the next digit (7) from the dividend, add it to 13, then carry on: 137 / 420

On to step 8:
If we divide 137 by 420, we get 0 and a remainder of 137.
Record the quotient 0 as the next digit in the result. 
Result so far: 152220.0
If we take 0 away from 137, we end up with 137.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1370, and continue the process.

On to step 9:
420 can be fit into 1370 3 times, resulting in a remainder of 110.
The number 3 becomes the next digit in our result. 
Result so far: 152220.3
If we take 1260 away from 1370, we end up with 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Advancing to step 10:
When dividing 1100 by 420, we get 2 with a remainder of 260.
Put 2 as the next digit of the answer. 
Result so far: 152220.32
If we take 840 away from 1100, we end up 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.

Advancing to step 11:
The number 420 fits into 2600 6 times, leaving a remainder of 80.
Write down 6 as next digit of the result. 
Result so far: 152220.326
Subtracting 2520 from 2600 leaves us with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Let's proceed to step 12:
If we divide 800 by 420, we get 1 and a remainder of 380.
The number 1 becomes the next digit in our result. 
Result so far: 152220.3261
The remainder is 380 after subtracting 420 from 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

Moving on to step 13:
420 can be fit into 3800 9 times, resulting in a remainder of 20.
Use 9 as the next digit of our solution. 
Result so far: 152220.32619
Subtracting 3780 from 3800 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 14:
If we divide 200 by 420, we get 0 and a remainder of 200.
Use 0 as the next digit of our solution. 
Result so far: 152220.32619
If we subtract 0 from 200, 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 15:
420 goes into 2000 4 times with a remainder of 320.
The number 4 becomes the next digit in our result. 
Result so far: 152220.3261904
The remainder is 320 after subtracting 1680 from 2000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Let's proceed to step 16:
420 goes into 3200 7 times with a remainder of 260.
Put 7 as the next digit of the answer. 
Result so far: 152220.32619047
If we take 2940 away from 3200, we end up 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.

The final result is 152220.32619047 with a remainder of 2.6e-07.