We're dividing 53148643 by 901 
We want to divide 53148643 by 901.

Advancing to step 1:
When dividing 5 by 901, we get 0 with a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Include the next digit (3) from the dividend after 5, then repeat: 53 / 901

On to step 2:
901 goes into 53 0 times with a remainder of 53.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 53 and we're left with 53.
Append the next digit (1) from the dividend to 53 and continue with: 531 / 901

On to step 3:
531 divided by 901 is 0 with a remainder of 531.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 531, we get 531.
Include the next digit (4) from the dividend after 531, then repeat: 5314 / 901

On to step 4:
The number 901 fits into 5314 5 times, leaving a remainder of 809.
Use 5 as the next digit of our solution. 
Result so far: 5.0
The remainder is 809 after subtracting 4505 from 5314.
Bring next digit (8) of the dividend behind the 809 and repeat the process: 8098 / 901

Advancing to step 5:
901 can be fit into 8098 8 times, resulting in a remainder of 890.
The number 8 becomes the next digit in our result. 
Result so far: 58.0
Subtracting 7208 from 8098 leaves us with 890.
Include the next digit (6) from the dividend after 890, then repeat: 8906 / 901

Going ahead to step 6:
If we divide 8906 by 901, we get 9 and a remainder of 797.
Record the quotient 9 as the next digit in the result. 
Result so far: 589.0
Subtract 8109 from 8906 to get 797.
Take the next digit (4) from the dividend and append it to 797, then repeat: 7974 / 901

Let's proceed to step 7:
When dividing 7974 by 901, we get 8 with a remainder of 766.
The next digit of our result is 8. 
Result so far: 5898.0
If we take 7208 away from 7974, we end up with 766.
Fetch the next digit (3) from the dividend, attach it to 766 and continue: 7663 / 901

Advancing to step 8:
The number 901 fits into 7663 8 times, leaving a remainder of 455.
The number 8 becomes the next digit in our result. 
Result so far: 58988.0
Deduct 7208 from 7663 and we're left with 455.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4550, and continue the process.

On to step 9:
901 goes into 4550 5 times with a remainder of 45.
Put 5 as the next digit of the answer. 
Result so far: 58988.5
Subtracting 4505 from 4550 leaves us with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Advancing to step 10:
If we divide 450 by 901, we get 0 and a remainder of 450.
Put 0 as the next digit of the answer. 
Result so far: 58988.5
The remainder is 450 after subtracting 0 from 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4500, and continue the process.

Moving on to step 11:
901 goes into 4500 4 times with a remainder of 896.
Put 4 as the next digit of the answer. 
Result so far: 58988.504
If we subtract 3604 from 4500, we get 896.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8960, and continue the process.

Let's proceed to step 12:
When dividing 8960 by 901, we get 9 with a remainder of 851.
Record the quotient 9 as the next digit in the result. 
Result so far: 58988.5049
If we take 8109 away from 8960, we end up with 851.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8510, and continue the process.

Let's proceed to step 13:
8510 divided by 901 is 9 with a remainder of 401.
Use 9 as the next digit of our solution. 
Result so far: 58988.50499
Subtracting 8109 from 8510 leaves us with 401.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4010, and continue the process.

In conclusion, the division gives 58988.50499 with a balance of 0.000401.