63375743 ÷ 421 
We want to figure out the number of times 63375743 can be divided by 421.

Moving on to step 1:
6 divided by 421 is 0 with a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Bring next digit (3) of the dividend behind the 6 and repeat the process: 63 / 421

Going ahead to step 2:
63 divided by 421 is 0 with a remainder of 63.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 63, we end up with 63.
Grab the next digit (3) from the dividend, add it to 63, then carry on: 633 / 421

Let's proceed to step 3:
If we divide 633 by 421, we get 1 and a remainder of 212.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 421 from 633, we get 212.
Take the next digit (7) from the dividend and append it to 212, then repeat: 2127 / 421

Step 4:
421 can be fit into 2127 5 times, resulting in a remainder of 22.
Record the quotient 5 as the next digit in the result. 
Result so far: 15.0
The remainder is 22 after subtracting 2105 from 2127.
Include the next digit (5) from the dividend after 22, then repeat: 225 / 421

Step 5:
225 divided by 421 is 0 with a remainder of 225.
Write down 0 as next digit of the result. 
Result so far: 150.0
If we take 0 away from 225, we end up with 225.
Grab the next digit (7) from the dividend, add it to 225, then carry on: 2257 / 421

Step 6:
The number 421 fits into 2257 5 times, leaving a remainder of 152.
The next digit of our result is 5. 
Result so far: 1505.0
The remainder is 152 after subtracting 2105 from 2257.
Grab the next digit (4) from the dividend, add it to 152, then carry on: 1524 / 421

Step 7:
The number 421 fits into 1524 3 times, leaving a remainder of 261.
Record the quotient 3 as the next digit in the result. 
Result so far: 15053.0
The remainder is 261 after subtracting 1263 from 1524.
Append the next digit (3) from the dividend to 261 and continue with: 2613 / 421

Step 8:
If we divide 2613 by 421, we get 6 and a remainder of 87.
The number 6 becomes the next digit in our result. 
Result so far: 150536.0
Deduct 2526 from 2613 and we're left with 87.
Since there are no more digits in the dividend, we add a zero to the remainder making it 870, and continue the process.

Let's proceed to step 9:
When dividing 870 by 421, we get 2 with a remainder of 28.
The next digit of our result is 2. 
Result so far: 150536.2
Subtract 842 from 870 to get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Let's proceed to step 10:
421 goes into 280 0 times with a remainder of 280.
Use 0 as the next digit of our solution. 
Result so far: 150536.2
Subtract 0 from 280 to get 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Moving on to step 11:
The number 421 fits into 2800 6 times, leaving a remainder of 274.
Put 6 as the next digit of the answer. 
Result so far: 150536.206
Subtract 2526 from 2800 to get 274.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2740, and continue the process.

On to step 12:
When dividing 2740 by 421, we get 6 with a remainder of 214.
The number 6 becomes the next digit in our result. 
Result so far: 150536.2066
If we take 2526 away from 2740, we end up with 214.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2140, and continue the process.

The quotient of the division is 150536.2066, and the remainder is 0.00214.