51643573 ÷ 985 
Our goal is to divide 51643573 by 985.

On to step 1:
985 goes into 5 0 times with a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Fetch the next digit (1) from the dividend, attach it to 5 and continue: 51 / 985

On to step 2:
51 divided by 985 is 0 with a remainder of 51.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 51 and we're left with 51.
Grab the next digit (6) from the dividend, add it to 51, then carry on: 516 / 985

Step 3:
985 goes into 516 0 times with a remainder of 516.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 516 to get 516.
Include the next digit (4) from the dividend after 516, then repeat: 5164 / 985

Step 4:
985 can be fit into 5164 5 times, resulting in a remainder of 239.
Write down 5 as next digit of the result. 
Result so far: 5.0
If we take 4925 away from 5164, we end up with 239.
Append the next digit (3) from the dividend to 239 and continue with: 2393 / 985

Moving on to step 5:
2393 divided by 985 is 2 with a remainder of 423.
The next digit of our result is 2. 
Result so far: 52.0
The remainder is 423 after subtracting 1970 from 2393.
Grab the next digit (5) from the dividend, add it to 423, then carry on: 4235 / 985

Advancing to step 6:
The number 985 fits into 4235 4 times, leaving a remainder of 295.
Record the quotient 4 as the next digit in the result. 
Result so far: 524.0
If we subtract 3940 from 4235, we get 295.
Grab the next digit (7) from the dividend, add it to 295, then carry on: 2957 / 985

Let's proceed to step 7:
985 goes into 2957 3 times with a remainder of 2.
Use 3 as the next digit of our solution. 
Result so far: 5243.0
If we take 2955 away from 2957, we end up with 2.
Append the next digit (3) from the dividend to 2 and continue with: 23 / 985

Let's proceed to step 8:
985 can be fit into 23 0 times, resulting in a remainder of 23.
Use 0 as the next digit of our solution. 
Result so far: 52430.0
Subtract 0 from 23 to get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

On to step 9:
The number 985 fits into 230 0 times, leaving a remainder of 230.
Use 0 as the next digit of our solution. 
Result so far: 52430.0
If we take 0 away from 230, we end up with 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2300, and continue the process.

Step 10:
When dividing 2300 by 985, we get 2 with a remainder of 330.
Record the quotient 2 as the next digit in the result. 
Result so far: 52430.02
Subtracting 1970 from 2300 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.

Going ahead to step 11:
If we divide 3300 by 985, we get 3 and a remainder of 345.
The number 3 becomes the next digit in our result. 
Result so far: 52430.023
Subtract 2955 from 3300 to get 345.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3450, and continue the process.

Going ahead to step 12:
When dividing 3450 by 985, we get 3 with a remainder of 495.
Record the quotient 3 as the next digit in the result. 
Result so far: 52430.0233
If we take 2955 away from 3450, we end up with 495.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4950, and continue the process.

In conclusion, the division gives 52430.0233 with a balance of 0.00495.