We're dividing 64143995 by 73 
Our goal is to divide 64143995 by 73.

Going ahead to step 1:
When dividing 6 by 73, we get 0 with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Fetch the next digit (4) from the dividend, attach it to 6 and continue: 64 / 73

Going ahead to step 2:
73 goes into 64 0 times with a remainder of 64.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 64, we get 64.
Take the next digit (1) from the dividend and append it to 64, then repeat: 641 / 73

Going ahead to step 3:
When dividing 641 by 73, we get 8 with a remainder of 57.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
Deduct 584 from 641 and we're left with 57.
Take the next digit (4) from the dividend and append it to 57, then repeat: 574 / 73

On to step 4:
73 goes into 574 7 times with a remainder of 63.
Record the quotient 7 as the next digit in the result. 
Result so far: 87.0
Deduct 511 from 574 and we're left with 63.
Append the next digit (3) from the dividend to 63 and continue with: 633 / 73

Let's proceed to step 5:
The number 73 fits into 633 8 times, leaving a remainder of 49.
The next digit of our result is 8. 
Result so far: 878.0
If we take 584 away from 633, we end up with 49.
Bring next digit (9) of the dividend behind the 49 and repeat the process: 499 / 73

Going ahead to step 6:
If we divide 499 by 73, we get 6 and a remainder of 61.
The number 6 becomes the next digit in our result. 
Result so far: 8786.0
Deduct 438 from 499 and we're left with 61.
Take the next digit (9) from the dividend and append it to 61, then repeat: 619 / 73

Advancing to step 7:
If we divide 619 by 73, we get 8 and a remainder of 35.
The number 8 becomes the next digit in our result. 
Result so far: 87868.0
The remainder is 35 after subtracting 584 from 619.
Grab the next digit (5) from the dividend, add it to 35, then carry on: 355 / 73

Going ahead to step 8:
73 can be fit into 355 4 times, resulting in a remainder of 63.
Put 4 as the next digit of the answer. 
Result so far: 878684.0
Subtract 292 from 355 to get 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

Advancing to step 9:
73 goes into 630 8 times with a remainder of 46.
The number 8 becomes the next digit in our result. 
Result so far: 878684.8
The remainder is 46 after subtracting 584 from 630.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Moving on to step 10:
460 divided by 73 is 6 with a remainder of 22.
Put 6 as the next digit of the answer. 
Result so far: 878684.86
Deduct 438 from 460 and we're left with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

On to step 11:
The number 73 fits into 220 3 times, leaving a remainder of 1.
The number 3 becomes the next digit in our result. 
Result so far: 878684.863
Subtract 219 from 220 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Step 12:
10 divided by 73 is 0 with a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 878684.863
If we subtract 0 from 10, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 13:
73 goes into 100 1 times with a remainder of 27.
The number 1 becomes the next digit in our result. 
Result so far: 878684.86301
Deduct 73 from 100 and we're left with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Advancing to step 14:
73 goes into 270 3 times with a remainder of 51.
The number 3 becomes the next digit in our result. 
Result so far: 878684.863013
Subtract 219 from 270 to get 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Going ahead to step 15:
The number 73 fits into 510 6 times, leaving a remainder of 72.
The next digit of our result is 6. 
Result so far: 878684.8630136
The remainder is 72 after subtracting 438 from 510.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Step 16:
720 divided by 73 is 9 with a remainder of 63.
Put 9 as the next digit of the answer. 
Result so far: 878684.86301369
Subtract 657 from 720 to get 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

The final result is 878684.86301369 with a remainder of 6.3e-08.