Let's divide 78869598 by 256
We want to figure out the number of times 78869598 can be divided by 256.

Let's proceed to step 1:
256 goes into 7 0 times with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Take the next digit (8) from the dividend and append it to 7, then repeat: 78 / 256

On to step 2:
The number 256 fits into 78 0 times, leaving a remainder of 78.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 78, we end up with 78.
Take the next digit (8) from the dividend and append it to 78, then repeat: 788 / 256

Moving on to step 3:
256 can be fit into 788 3 times, resulting in a remainder of 20.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Deduct 768 from 788 and we're left with 20.
Bring next digit (6) of the dividend behind the 20 and repeat the process: 206 / 256

Moving on to step 4:
206 divided by 256 is 0 with a remainder of 206.
Record the quotient 0 as the next digit in the result. 
Result so far: 30.0
Subtracting 0 from 206 leaves us with 206.
Bring next digit (9) of the dividend behind the 206 and repeat the process: 2069 / 256

On to step 5:
When dividing 2069 by 256, we get 8 with a remainder of 21.
Put 8 as the next digit of the answer. 
Result so far: 308.0
If we take 2048 away from 2069, we end up with 21.
Append the next digit (5) from the dividend to 21 and continue with: 215 / 256

Advancing to step 6:
215 divided by 256 is 0 with a remainder of 215.
Use 0 as the next digit of our solution. 
Result so far: 3080.0
Deduct 0 from 215 and we're left with 215.
Bring next digit (9) of the dividend behind the 215 and repeat the process: 2159 / 256

On to step 7:
When dividing 2159 by 256, we get 8 with a remainder of 111.
Put 8 as the next digit of the answer. 
Result so far: 30808.0
Deduct 2048 from 2159 and we're left with 111.
Take the next digit (8) from the dividend and append it to 111, then repeat: 1118 / 256

Step 8:
If we divide 1118 by 256, we get 4 and a remainder of 94.
Record the quotient 4 as the next digit in the result. 
Result so far: 308084.0
Deduct 1024 from 1118 and we're left with 94.
Since there are no more digits in the dividend, we add a zero to the remainder making it 940, and continue the process.

Going ahead to step 9:
When dividing 940 by 256, we get 3 with a remainder of 172.
Write down 3 as next digit of the result. 
Result so far: 308084.3
If we take 768 away from 940, we end up with 172.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1720, and continue the process.

Step 10:
256 goes into 1720 6 times with a remainder of 184.
Record the quotient 6 as the next digit in the result. 
Result so far: 308084.36
If we subtract 1536 from 1720, we get 184.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1840, and continue the process.

Step 11:
When dividing 1840 by 256, we get 7 with a remainder of 48.
The next digit of our result is 7. 
Result so far: 308084.367
If we take 1792 away from 1840, we end up with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Advancing to step 12:
If we divide 480 by 256, we get 1 and a remainder of 224.
The next digit of our result is 1. 
Result so far: 308084.3671
If we take 256 away from 480, we end up with 224.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2240, and continue the process.

Let's proceed to step 13:
2240 divided by 256 is 8 with a remainder of 192.
Record the quotient 8 as the next digit in the result. 
Result so far: 308084.36718
The remainder is 192 after subtracting 2048 from 2240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

Step 14:
256 goes into 1920 7 times with a remainder of 128.
Use 7 as the next digit of our solution. 
Result so far: 308084.367187
If we subtract 1792 from 1920, we get 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Moving on to step 15:
1280 divided by 256 is 5 with a remainder of 0.
The next digit of our result is 5. 
Result so far: 308084.3671875
If we take 1280 away from 1280, we end up 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.

Moving on to step 16:
The number 256 fits into 0 0 times, leaving a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 308084.3671875
The remainder is 0 after subtracting 0 from 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 result is 308084.3671875 with a remainder of 0.0.