Let's divide 96738855 by 643
We want to divide 96738855 by 643.

Step 1:
9 divided by 643 is 0 with a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Grab the next digit (6) from the dividend, add it to 9, then carry on: 96 / 643

Let's proceed to step 2:
643 goes into 96 0 times with a remainder of 96.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 96 to get 96.
Append the next digit (7) from the dividend to 96 and continue with: 967 / 643

Going ahead to step 3:
The number 643 fits into 967 1 times, leaving a remainder of 324.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Deduct 643 from 967 and we're left with 324.
Take the next digit (3) from the dividend and append it to 324, then repeat: 3243 / 643

Going ahead to step 4:
The number 643 fits into 3243 5 times, leaving a remainder of 28.
The next digit of our result is 5. 
Result so far: 15.0
If we take 3215 away from 3243, we end up with 28.
Fetch the next digit (8) from the dividend, attach it to 28 and continue: 288 / 643

Going ahead to step 5:
If we divide 288 by 643, we get 0 and a remainder of 288.
Record the quotient 0 as the next digit in the result. 
Result so far: 150.0
The remainder is 288 after subtracting 0 from 288.
Include the next digit (8) from the dividend after 288, then repeat: 2888 / 643

Let's proceed to step 6:
When dividing 2888 by 643, we get 4 with a remainder of 316.
The number 4 becomes the next digit in our result. 
Result so far: 1504.0
Deduct 2572 from 2888 and we're left with 316.
Include the next digit (5) from the dividend after 316, then repeat: 3165 / 643

Advancing to step 7:
When dividing 3165 by 643, we get 4 with a remainder of 593.
The next digit of our result is 4. 
Result so far: 15044.0
If we take 2572 away from 3165, we end up with 593.
Take the next digit (5) from the dividend and append it to 593, then repeat: 5935 / 643

Advancing to step 8:
643 goes into 5935 9 times with a remainder of 148.
Put 9 as the next digit of the answer. 
Result so far: 150449.0
Deduct 5787 from 5935 and we're left with 148.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1480, and continue the process.

On to step 9:
The number 643 fits into 1480 2 times, leaving a remainder of 194.
Put 2 as the next digit of the answer. 
Result so far: 150449.2
The remainder is 194 after subtracting 1286 from 1480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1940, and continue the process.

Step 10:
If we divide 1940 by 643, we get 3 and a remainder of 11.
The next digit of our result is 3. 
Result so far: 150449.23
If we subtract 1929 from 1940, we get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

On to step 11:
110 divided by 643 is 0 with a remainder of 110.
The number 0 becomes the next digit in our result. 
Result so far: 150449.23
Subtract 0 from 110 to get 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Going ahead to step 12:
643 can be fit into 1100 1 times, resulting in a remainder of 457.
Write down 1 as next digit of the result. 
Result so far: 150449.2301
If we take 643 away from 1100, we end up with 457.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4570, and continue the process.

Moving on to step 13:
643 goes into 4570 7 times with a remainder of 69.
Record the quotient 7 as the next digit in the result. 
Result so far: 150449.23017
Subtracting 4501 from 4570 leaves us with 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

Moving on to step 14:
690 divided by 643 is 1 with a remainder of 47.
Use 1 as the next digit of our solution. 
Result so far: 150449.230171
Subtracting 643 from 690 leaves us with 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Step 15:
643 can be fit into 470 0 times, resulting in a remainder of 470.
The number 0 becomes the next digit in our result. 
Result so far: 150449.230171
Subtract 0 from 470 to get 470.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4700, and continue the process.

On to step 16:
When dividing 4700 by 643, we get 7 with a remainder of 199.
Record the quotient 7 as the next digit in the result. 
Result so far: 150449.23017107
Deduct 4501 from 4700 and we're left with 199.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1990, and continue the process.

Our division results in 150449.23017107 with a remaining 1.99e-07.