Let's divide 38786789 by 256
We're looking to find how many times 256 goes into 38786789.

Let's proceed to step 1:
If we divide 3 by 256, we get 0 and a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Bring next digit (8) of the dividend behind the 3 and repeat the process: 38 / 256

Advancing to step 2:
The number 256 fits into 38 0 times, leaving a remainder of 38.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 38, we end up with 38.
Bring next digit (7) of the dividend behind the 38 and repeat the process: 387 / 256

Moving on to step 3:
256 can be fit into 387 1 times, resulting in a remainder of 131.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 256 from 387 and we're left with 131.
Bring next digit (8) of the dividend behind the 131 and repeat the process: 1318 / 256

Going ahead to step 4:
256 can be fit into 1318 5 times, resulting in a remainder of 38.
The next digit of our result is 5. 
Result so far: 15.0
Deduct 1280 from 1318 and we're left with 38.
Take the next digit (6) from the dividend and append it to 38, then repeat: 386 / 256

Going ahead to step 5:
256 goes into 386 1 times with a remainder of 130.
Use 1 as the next digit of our solution. 
Result so far: 151.0
If we subtract 256 from 386, we get 130.
Bring next digit (7) of the dividend behind the 130 and repeat the process: 1307 / 256

Going ahead to step 6:
If we divide 1307 by 256, we get 5 and a remainder of 27.
The number 5 becomes the next digit in our result. 
Result so far: 1515.0
If we take 1280 away from 1307, we end up with 27.
Grab the next digit (8) from the dividend, add it to 27, then carry on: 278 / 256

Let's proceed to step 7:
If we divide 278 by 256, we get 1 and a remainder of 22.
The next digit of our result is 1. 
Result so far: 15151.0
The remainder is 22 after subtracting 256 from 278.
Fetch the next digit (9) from the dividend, attach it to 22 and continue: 229 / 256

Advancing to step 8:
If we divide 229 by 256, we get 0 and a remainder of 229.
The number 0 becomes the next digit in our result. 
Result so far: 151510.0
The remainder is 229 after subtracting 0 from 229.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2290, and continue the process.

Going ahead to step 9:
256 can be fit into 2290 8 times, resulting in a remainder of 242.
The next digit of our result is 8. 
Result so far: 151510.8
Subtract 2048 from 2290 to get 242.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2420, and continue the process.

On to step 10:
256 goes into 2420 9 times with a remainder of 116.
Write down 9 as next digit of the result. 
Result so far: 151510.89
Subtracting 2304 from 2420 leaves us with 116.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

Moving on to step 11:
If we divide 1160 by 256, we get 4 and a remainder of 136.
Write down 4 as next digit of the result. 
Result so far: 151510.894
If we subtract 1024 from 1160, we get 136.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1360, and continue the process.

Advancing to step 12:
When dividing 1360 by 256, we get 5 with a remainder of 80.
The next digit of our result is 5. 
Result so far: 151510.8945
Deduct 1280 from 1360 and we're left with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Step 13:
The number 256 fits into 800 3 times, leaving a remainder of 32.
The next digit of our result is 3. 
Result so far: 151510.89453
Subtracting 768 from 800 leaves us with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

On to step 14:
256 goes into 320 1 times with a remainder of 64.
Record the quotient 1 as the next digit in the result. 
Result so far: 151510.894531
The remainder is 64 after subtracting 256 from 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

On to step 15:
256 goes into 640 2 times with a remainder of 128.
Record the quotient 2 as the next digit in the result. 
Result so far: 151510.8945312
The remainder is 128 after subtracting 512 from 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Let's proceed to step 16:
If we divide 1280 by 256, we get 5 and a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 151510.89453125
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.

The final result is 151510.89453125 with a remainder of 0.0.