Let's divide 31900378 by 192
We're looking to find how many times 192 goes into 31900378.

Step 1:
192 goes into 3 0 times with a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Include the next digit (1) from the dividend after 3, then repeat: 31 / 192

On to step 2:
The number 192 fits into 31 0 times, leaving a remainder of 31.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 31, we get 31.
Bring next digit (9) of the dividend behind the 31 and repeat the process: 319 / 192

Let's proceed to step 3:
192 can be fit into 319 1 times, resulting in a remainder of 127.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 192 from 319 to get 127.
Include the next digit (0) from the dividend after 127, then repeat: 1270 / 192

On to step 4:
If we divide 1270 by 192, we get 6 and a remainder of 118.
Put 6 as the next digit of the answer. 
Result so far: 16.0
If we subtract 1152 from 1270, we get 118.
Take the next digit (0) from the dividend and append it to 118, then repeat: 1180 / 192

Let's proceed to step 5:
192 goes into 1180 6 times with a remainder of 28.
Record the quotient 6 as the next digit in the result. 
Result so far: 166.0
If we take 1152 away from 1180, we end up with 28.
Include the next digit (3) from the dividend after 28, then repeat: 283 / 192

Step 6:
The number 192 fits into 283 1 times, leaving a remainder of 91.
The number 1 becomes the next digit in our result. 
Result so far: 1661.0
The remainder is 91 after subtracting 192 from 283.
Include the next digit (7) from the dividend after 91, then repeat: 917 / 192

On to step 7:
192 can be fit into 917 4 times, resulting in a remainder of 149.
Put 4 as the next digit of the answer. 
Result so far: 16614.0
Subtracting 768 from 917 leaves us with 149.
Bring next digit (8) of the dividend behind the 149 and repeat the process: 1498 / 192

Let's proceed to step 8:
192 can be fit into 1498 7 times, resulting in a remainder of 154.
The number 7 becomes the next digit in our result. 
Result so far: 166147.0
The remainder is 154 after subtracting 1344 from 1498.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1540, and continue the process.

On to step 9:
192 goes into 1540 8 times with a remainder of 4.
Record the quotient 8 as the next digit in the result. 
Result so far: 166147.8
If we take 1536 away from 1540, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 10:
192 goes into 40 0 times with a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 166147.8
Subtract 0 from 40 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 11:
If we divide 400 by 192, we get 2 and a remainder of 16.
Put 2 as the next digit of the answer. 
Result so far: 166147.802
Deduct 384 from 400 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 12:
160 divided by 192 is 0 with a remainder of 160.
Put 0 as the next digit of the answer. 
Result so far: 166147.802
Deduct 0 from 160 and we're left with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Advancing to step 13:
192 goes into 1600 8 times with a remainder of 64.
The number 8 becomes the next digit in our result. 
Result so far: 166147.80208
If we take 1536 away from 1600, 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.

Advancing to step 14:
The number 192 fits into 640 3 times, leaving a remainder of 64.
Use 3 as the next digit of our solution. 
Result so far: 166147.802083
If we take 576 away from 640, 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.

Let's proceed to step 15:
192 goes into 640 3 times with a remainder of 64.
The number 3 becomes the next digit in our result. 
Result so far: 166147.8020833
If we subtract 576 from 640, we get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

The quotient of the division is 166147.8020833, and the remainder is 6.4e-07.