We divide 75726458 by 643
Our goal is to divide 75726458 by 643.

Going ahead to step 1:
7 divided by 643 is 0 with a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Append the next digit (5) from the dividend to 7 and continue with: 75 / 643

Let's proceed to step 2:
If we divide 75 by 643, we get 0 and a remainder of 75.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 75 and we're left with 75.
Include the next digit (7) from the dividend after 75, then repeat: 757 / 643

On to step 3:
643 goes into 757 1 times with a remainder of 114.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtract 643 from 757 to get 114.
Fetch the next digit (2) from the dividend, attach it to 114 and continue: 1142 / 643

Let's proceed to step 4:
If we divide 1142 by 643, we get 1 and a remainder of 499.
Record the quotient 1 as the next digit in the result. 
Result so far: 11.0
If we subtract 643 from 1142, we get 499.
Include the next digit (6) from the dividend after 499, then repeat: 4996 / 643

On to step 5:
643 can be fit into 4996 7 times, resulting in a remainder of 495.
The next digit of our result is 7. 
Result so far: 117.0
Subtracting 4501 from 4996 leaves us with 495.
Take the next digit (4) from the dividend and append it to 495, then repeat: 4954 / 643

Going ahead to step 6:
4954 divided by 643 is 7 with a remainder of 453.
The next digit of our result is 7. 
Result so far: 1177.0
Deduct 4501 from 4954 and we're left with 453.
Take the next digit (5) from the dividend and append it to 453, then repeat: 4535 / 643

Let's proceed to step 7:
643 goes into 4535 7 times with a remainder of 34.
Write down 7 as next digit of the result. 
Result so far: 11777.0
Subtracting 4501 from 4535 leaves us with 34.
Append the next digit (8) from the dividend to 34 and continue with: 348 / 643

Moving on to step 8:
643 goes into 348 0 times with a remainder of 348.
Put 0 as the next digit of the answer. 
Result so far: 117770.0
Deduct 0 from 348 and we're left with 348.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3480, and continue the process.

Step 9:
The number 643 fits into 3480 5 times, leaving a remainder of 265.
Use 5 as the next digit of our solution. 
Result so far: 117770.5
Subtract 3215 from 3480 to get 265.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2650, and continue the process.

Going ahead to step 10:
2650 divided by 643 is 4 with a remainder of 78.
The number 4 becomes the next digit in our result. 
Result so far: 117770.54
If we take 2572 away from 2650, we end up with 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

On to step 11:
780 divided by 643 is 1 with a remainder of 137.
Record the quotient 1 as the next digit in the result. 
Result so far: 117770.541
Deduct 643 from 780 and we're left with 137.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1370, and continue the process.

Let's proceed to step 12:
1370 divided by 643 is 2 with a remainder of 84.
The number 2 becomes the next digit in our result. 
Result so far: 117770.5412
Subtracting 1286 from 1370 leaves us with 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Moving on to step 13:
If we divide 840 by 643, we get 1 and a remainder of 197.
Record the quotient 1 as the next digit in the result. 
Result so far: 117770.54121
Subtract 643 from 840 to get 197.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1970, and continue the process.

Advancing to step 14:
The number 643 fits into 1970 3 times, leaving a remainder of 41.
Put 3 as the next digit of the answer. 
Result so far: 117770.541213
The remainder is 41 after subtracting 1929 from 1970.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Advancing to step 15:
If we divide 410 by 643, we get 0 and a remainder of 410.
The number 0 becomes the next digit in our result. 
Result so far: 117770.541213
If we take 0 away from 410, we end up with 410.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4100, and continue the process.

Let's proceed to step 16:
4100 divided by 643 is 6 with a remainder of 242.
Write down 6 as next digit of the result. 
Result so far: 117770.54121306
The remainder is 242 after subtracting 3858 from 4100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2420, and continue the process.

The quotient of the division is 117770.54121306, and the remainder is 2.42e-07.