We look at the division of 97882419 by 640 
We want to figure out the number of times 97882419 can be divided by 640.

Going ahead to step 1:
If we divide 9 by 640, we get 0 and a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Bring next digit (7) of the dividend behind the 9 and repeat the process: 97 / 640

Moving on to step 2:
When dividing 97 by 640, we get 0 with a remainder of 97.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 97 after subtracting 0 from 97.
Fetch the next digit (8) from the dividend, attach it to 97 and continue: 978 / 640

Going ahead to step 3:
640 can be fit into 978 1 times, resulting in a remainder of 338.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtracting 640 from 978 leaves us with 338.
Take the next digit (8) from the dividend and append it to 338, then repeat: 3388 / 640

Moving on to step 4:
If we divide 3388 by 640, we get 5 and a remainder of 188.
The number 5 becomes the next digit in our result. 
Result so far: 15.0
Deduct 3200 from 3388 and we're left with 188.
Bring next digit (2) of the dividend behind the 188 and repeat the process: 1882 / 640

Advancing to step 5:
640 goes into 1882 2 times with a remainder of 602.
Put 2 as the next digit of the answer. 
Result so far: 152.0
Subtracting 1280 from 1882 leaves us with 602.
Include the next digit (4) from the dividend after 602, then repeat: 6024 / 640

Moving on to step 6:
The number 640 fits into 6024 9 times, leaving a remainder of 264.
Use 9 as the next digit of our solution. 
Result so far: 1529.0
If we subtract 5760 from 6024, we get 264.
Append the next digit (1) from the dividend to 264 and continue with: 2641 / 640

Advancing to step 7:
640 goes into 2641 4 times with a remainder of 81.
Write down 4 as next digit of the result. 
Result so far: 15294.0
The remainder is 81 after subtracting 2560 from 2641.
Grab the next digit (9) from the dividend, add it to 81, then carry on: 819 / 640

Let's proceed to step 8:
When dividing 819 by 640, we get 1 with a remainder of 179.
Record the quotient 1 as the next digit in the result. 
Result so far: 152941.0
Subtracting 640 from 819 leaves us with 179.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1790, and continue the process.

Advancing to step 9:
The number 640 fits into 1790 2 times, leaving a remainder of 510.
The number 2 becomes the next digit in our result. 
Result so far: 152941.2
If we subtract 1280 from 1790, we get 510.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5100, and continue the process.

Step 10:
5100 divided by 640 is 7 with a remainder of 620.
Use 7 as the next digit of our solution. 
Result so far: 152941.27
If we subtract 4480 from 5100, we get 620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6200, and continue the process.

On to step 11:
The number 640 fits into 6200 9 times, leaving a remainder of 440.
Record the quotient 9 as the next digit in the result. 
Result so far: 152941.279
Subtract 5760 from 6200 to get 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4400, and continue the process.

Going ahead to step 12:
640 goes into 4400 6 times with a remainder of 560.
The number 6 becomes the next digit in our result. 
Result so far: 152941.2796
If we take 3840 away from 4400, we end up with 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5600, and continue the process.

Step 13:
640 can be fit into 5600 8 times, resulting in a remainder of 480.
Write down 8 as next digit of the result. 
Result so far: 152941.27968
Subtracting 5120 from 5600 leaves us with 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

Going ahead to step 14:
The number 640 fits into 4800 7 times, leaving a remainder of 320.
The number 7 becomes the next digit in our result. 
Result so far: 152941.279687
Subtracting 4480 from 4800 leaves us with 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Going ahead to step 15:
3200 divided by 640 is 5 with a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 152941.2796875
Deduct 3200 from 3200 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 16:
640 can be fit into 0 0 times, resulting in a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 152941.2796875
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final outcome is 152941.2796875, with a leftover of 0.0.