31378111 divided by 128 
We want to figure out the number of times 31378111 can be divided by 128.

Advancing to step 1:
The number 128 fits into 3 0 times, leaving a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Bring next digit (1) of the dividend behind the 3 and repeat the process: 31 / 128

Step 2:
If we divide 31 by 128, we get 0 and a remainder of 31.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 31 to get 31.
Take the next digit (3) from the dividend and append it to 31, then repeat: 313 / 128

Step 3:
128 goes into 313 2 times with a remainder of 57.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Subtract 256 from 313 to get 57.
Grab the next digit (7) from the dividend, add it to 57, then carry on: 577 / 128

Step 4:
128 can be fit into 577 4 times, resulting in a remainder of 65.
The next digit of our result is 4. 
Result so far: 24.0
If we subtract 512 from 577, we get 65.
Append the next digit (8) from the dividend to 65 and continue with: 658 / 128

Going ahead to step 5:
658 divided by 128 is 5 with a remainder of 18.
Put 5 as the next digit of the answer. 
Result so far: 245.0
The remainder is 18 after subtracting 640 from 658.
Append the next digit (1) from the dividend to 18 and continue with: 181 / 128

Advancing to step 6:
The number 128 fits into 181 1 times, leaving a remainder of 53.
The next digit of our result is 1. 
Result so far: 2451.0
Subtract 128 from 181 to get 53.
Fetch the next digit (1) from the dividend, attach it to 53 and continue: 531 / 128

Going ahead to step 7:
When dividing 531 by 128, we get 4 with a remainder of 19.
Put 4 as the next digit of the answer. 
Result so far: 24514.0
Subtract 512 from 531 to get 19.
Bring next digit (1) of the dividend behind the 19 and repeat the process: 191 / 128

Going ahead to step 8:
If we divide 191 by 128, we get 1 and a remainder of 63.
The next digit of our result is 1. 
Result so far: 245141.0
The remainder is 63 after subtracting 128 from 191.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

Step 9:
128 goes into 630 4 times with a remainder of 118.
Use 4 as the next digit of our solution. 
Result so far: 245141.4
Deduct 512 from 630 and we're left with 118.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1180, and continue the process.

On to step 10:
When dividing 1180 by 128, we get 9 with a remainder of 28.
Use 9 as the next digit of our solution. 
Result so far: 245141.49
If we take 1152 away from 1180, we end up with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Going ahead to step 11:
128 can be fit into 280 2 times, resulting in a remainder of 24.
Use 2 as the next digit of our solution. 
Result so far: 245141.492
Subtract 256 from 280 to get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Advancing to step 12:
The number 128 fits into 240 1 times, leaving a remainder of 112.
Write down 1 as next digit of the result. 
Result so far: 245141.4921
Subtract 128 from 240 to get 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Going ahead to step 13:
128 goes into 1120 8 times with a remainder of 96.
Write down 8 as next digit of the result. 
Result so far: 245141.49218
If we take 1024 away from 1120, we end up with 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

Let's proceed to step 14:
The number 128 fits into 960 7 times, leaving a remainder of 64.
Write down 7 as next digit of the result. 
Result so far: 245141.492187
If we take 896 away from 960, we end up with 64.
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:
If we divide 640 by 128, we get 5 and a remainder of 0.
The next digit of our result is 5. 
Result so far: 245141.4921875
Subtracting 640 from 640 leaves us 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.

On to step 16:
0 divided by 128 is 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 245141.4921875
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 245141.4921875, with a leftover of 0.0.