52837484 ÷ 421 
Let's see how many times 421 fits into 52837484.

Going ahead to step 1:
421 can be fit into 5 0 times, resulting in a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Include the next digit (2) from the dividend after 5, then repeat: 52 / 421

Let's proceed to step 2:
The number 421 fits into 52 0 times, leaving a remainder of 52.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 52, we end up with 52.
Include the next digit (8) from the dividend after 52, then repeat: 528 / 421

Advancing to step 3:
If we divide 528 by 421, we get 1 and a remainder of 107.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we subtract 421 from 528, we get 107.
Bring next digit (3) of the dividend behind the 107 and repeat the process: 1073 / 421

Going ahead to step 4:
When dividing 1073 by 421, we get 2 with a remainder of 231.
Record the quotient 2 as the next digit in the result. 
Result so far: 12.0
Subtracting 842 from 1073 leaves us with 231.
Grab the next digit (7) from the dividend, add it to 231, then carry on: 2317 / 421

Advancing to step 5:
2317 divided by 421 is 5 with a remainder of 212.
Record the quotient 5 as the next digit in the result. 
Result so far: 125.0
If we take 2105 away from 2317, we end up with 212.
Fetch the next digit (4) from the dividend, attach it to 212 and continue: 2124 / 421

Advancing to step 6:
If we divide 2124 by 421, we get 5 and a remainder of 19.
The next digit of our result is 5. 
Result so far: 1255.0
If we take 2105 away from 2124, we end up with 19.
Include the next digit (8) from the dividend after 19, then repeat: 198 / 421

Moving on to step 7:
421 goes into 198 0 times with a remainder of 198.
Put 0 as the next digit of the answer. 
Result so far: 12550.0
If we take 0 away from 198, we end up with 198.
Include the next digit (4) from the dividend after 198, then repeat: 1984 / 421

Let's proceed to step 8:
The number 421 fits into 1984 4 times, leaving a remainder of 300.
Write down 4 as next digit of the result. 
Result so far: 125504.0
If we subtract 1684 from 1984, we get 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

On to step 9:
421 can be fit into 3000 7 times, resulting in a remainder of 53.
The number 7 becomes the next digit in our result. 
Result so far: 125504.7
If we subtract 2947 from 3000, we get 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Advancing to step 10:
421 goes into 530 1 times with a remainder of 109.
Record the quotient 1 as the next digit in the result. 
Result so far: 125504.71
Subtract 421 from 530 to get 109.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1090, and continue the process.

Going ahead to step 11:
If we divide 1090 by 421, we get 2 and a remainder of 248.
Put 2 as the next digit of the answer. 
Result so far: 125504.712
The remainder is 248 after subtracting 842 from 1090.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2480, and continue the process.

Step 12:
421 goes into 2480 5 times with a remainder of 375.
The number 5 becomes the next digit in our result. 
Result so far: 125504.7125
Subtracting 2105 from 2480 leaves us with 375.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3750, and continue the process.

Going ahead to step 13:
421 can be fit into 3750 8 times, resulting in a remainder of 382.
Use 8 as the next digit of our solution. 
Result so far: 125504.71258
Subtract 3368 from 3750 to get 382.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3820, and continue the process.

Step 14:
The number 421 fits into 3820 9 times, leaving a remainder of 31.
Write down 9 as next digit of the result. 
Result so far: 125504.712589
Deduct 3789 from 3820 and we're left with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Moving on to step 15:
421 goes into 310 0 times with a remainder of 310.
Record the quotient 0 as the next digit in the result. 
Result so far: 125504.712589
Deduct 0 from 310 and we're left with 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3100, and continue the process.

Step 16:
421 goes into 3100 7 times with a remainder of 153.
Put 7 as the next digit of the answer. 
Result so far: 125504.71258907
If we take 2947 away from 3100, we end up with 153.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1530, and continue the process.

In conclusion, the division gives 125504.71258907 with a balance of 1.53e-07.