48583057 ÷ 643 
We want to figure out the number of times 48583057 can be divided by 643.

Advancing to step 1:
643 goes into 4 0 times with a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Take the next digit (8) from the dividend and append it to 4, then repeat: 48 / 643

Step 2:
643 can be fit into 48 0 times, resulting in a remainder of 48.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 48, we end up with 48.
Take the next digit (5) from the dividend and append it to 48, then repeat: 485 / 643

Let's proceed to step 3:
485 divided by 643 is 0 with a remainder of 485.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 485, we end up with 485.
Bring next digit (8) of the dividend behind the 485 and repeat the process: 4858 / 643

Moving on to step 4:
When dividing 4858 by 643, we get 7 with a remainder of 357.
Write down 7 as next digit of the result. 
Result so far: 7.0
Deduct 4501 from 4858 and we're left with 357.
Fetch the next digit (3) from the dividend, attach it to 357 and continue: 3573 / 643

Let's proceed to step 5:
643 can be fit into 3573 5 times, resulting in a remainder of 358.
The number 5 becomes the next digit in our result. 
Result so far: 75.0
Deduct 3215 from 3573 and we're left with 358.
Include the next digit (0) from the dividend after 358, then repeat: 3580 / 643

Moving on to step 6:
643 can be fit into 3580 5 times, resulting in a remainder of 365.
Use 5 as the next digit of our solution. 
Result so far: 755.0
The remainder is 365 after subtracting 3215 from 3580.
Include the next digit (5) from the dividend after 365, then repeat: 3655 / 643

Let's proceed to step 7:
If we divide 3655 by 643, we get 5 and a remainder of 440.
The number 5 becomes the next digit in our result. 
Result so far: 7555.0
If we subtract 3215 from 3655, we get 440.
Include the next digit (7) from the dividend after 440, then repeat: 4407 / 643

Advancing to step 8:
When dividing 4407 by 643, we get 6 with a remainder of 549.
Write down 6 as next digit of the result. 
Result so far: 75556.0
Subtracting 3858 from 4407 leaves us with 549.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5490, and continue the process.

Moving on to step 9:
When dividing 5490 by 643, we get 8 with a remainder of 346.
The next digit of our result is 8. 
Result so far: 75556.8
Subtract 5144 from 5490 to get 346.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3460, and continue the process.

Advancing to step 10:
When dividing 3460 by 643, we get 5 with a remainder of 245.
Record the quotient 5 as the next digit in the result. 
Result so far: 75556.85
The remainder is 245 after subtracting 3215 from 3460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2450, and continue the process.

Going ahead to step 11:
The number 643 fits into 2450 3 times, leaving a remainder of 521.
Record the quotient 3 as the next digit in the result. 
Result so far: 75556.853
Subtract 1929 from 2450 to get 521.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5210, and continue the process.

Going ahead to step 12:
The number 643 fits into 5210 8 times, leaving a remainder of 66.
Write down 8 as next digit of the result. 
Result so far: 75556.8538
Subtracting 5144 from 5210 leaves us with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Let's proceed to step 13:
If we divide 660 by 643, we get 1 and a remainder of 17.
The next digit of our result is 1. 
Result so far: 75556.85381
Subtracting 643 from 660 leaves us with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Going ahead to step 14:
170 divided by 643 is 0 with a remainder of 170.
Record the quotient 0 as the next digit in the result. 
Result so far: 75556.85381
The remainder is 170 after subtracting 0 from 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

Moving on to step 15:
643 goes into 1700 2 times with a remainder of 414.
The number 2 becomes the next digit in our result. 
Result so far: 75556.8538102
The remainder is 414 after subtracting 1286 from 1700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4140, and continue the process.

Let's proceed to step 16:
When dividing 4140 by 643, we get 6 with a remainder of 282.
Use 6 as the next digit of our solution. 
Result so far: 75556.85381026
The remainder is 282 after subtracting 3858 from 4140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2820, and continue the process.

In conclusion, the division gives 75556.85381026 with a balance of 2.82e-07.