We're dividing 73643 by 77 
We're looking to find how many times 77 goes into 73643.

On to step 1:
77 can be fit into 7 0 times, resulting in a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Append the next digit (3) from the dividend to 7 and continue with: 73 / 77

Advancing to step 2:
The number 77 fits into 73 0 times, leaving a remainder of 73.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 73, we end up with 73.
Bring next digit (6) of the dividend behind the 73 and repeat the process: 736 / 77

Step 3:
77 goes into 736 9 times with a remainder of 43.
The next digit of our result is 9. 
Result so far: 9.0
If we take 693 away from 736, we end up with 43.
Include the next digit (4) from the dividend after 43, then repeat: 434 / 77

Advancing to step 4:
77 can be fit into 434 5 times, resulting in a remainder of 49.
Use 5 as the next digit of our solution. 
Result so far: 95.0
Subtract 385 from 434 to get 49.
Bring next digit (3) of the dividend behind the 49 and repeat the process: 493 / 77

Step 5:
The number 77 fits into 493 6 times, leaving a remainder of 31.
Put 6 as the next digit of the answer. 
Result so far: 956.0
If we subtract 462 from 493, we get 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

On to step 6:
When dividing 310 by 77, we get 4 with a remainder of 2.
Put 4 as the next digit of the answer. 
Result so far: 956.4
If we take 308 away from 310, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 7:
If we divide 20 by 77, we get 0 and a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 956.4
Subtract 0 from 20 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 8:
The number 77 fits into 200 2 times, leaving a remainder of 46.
Write down 2 as next digit of the result. 
Result so far: 956.402
The remainder is 46 after subtracting 154 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

On to step 9:
The number 77 fits into 460 5 times, leaving a remainder of 75.
The next digit of our result is 5. 
Result so far: 956.4025
The remainder is 75 after subtracting 385 from 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Going ahead to step 10:
When dividing 750 by 77, we get 9 with a remainder of 57.
The next digit of our result is 9. 
Result so far: 956.40259
Subtracting 693 from 750 leaves us with 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Moving on to step 11:
77 can be fit into 570 7 times, resulting in a remainder of 31.
Put 7 as the next digit of the answer. 
Result so far: 956.402597
Subtract 539 from 570 to get 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Step 12:
If we divide 310 by 77, we get 4 and a remainder of 2.
Record the quotient 4 as the next digit in the result. 
Result so far: 956.4025974
Deduct 308 from 310 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Going ahead to step 13:
77 goes into 20 0 times with a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 956.4025974
Deduct 0 from 20 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

After the division, we end up with 956.4025974 and a remainder of 2e-08.