20109107 divided by 394 
We want to figure out the number of times 20109107 can be divided by 394.

Advancing to step 1:
The number 394 fits into 2 0 times, leaving a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Fetch the next digit (0) from the dividend, attach it to 2 and continue: 20 / 394

Let's proceed to step 2:
The number 394 fits into 20 0 times, leaving a remainder of 20.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 20 leaves us with 20.
Include the next digit (1) from the dividend after 20, then repeat: 201 / 394

Let's proceed to step 3:
When dividing 201 by 394, we get 0 with a remainder of 201.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 201 and we're left with 201.
Take the next digit (0) from the dividend and append it to 201, then repeat: 2010 / 394

Going ahead to step 4:
2010 divided by 394 is 5 with a remainder of 40.
The next digit of our result is 5. 
Result so far: 5.0
If we subtract 1970 from 2010, we get 40.
Grab the next digit (9) from the dividend, add it to 40, then carry on: 409 / 394

Step 5:
394 goes into 409 1 times with a remainder of 15.
Write down 1 as next digit of the result. 
Result so far: 51.0
If we take 394 away from 409, we end up with 15.
Grab the next digit (1) from the dividend, add it to 15, then carry on: 151 / 394

On to step 6:
151 divided by 394 is 0 with a remainder of 151.
Put 0 as the next digit of the answer. 
Result so far: 510.0
If we subtract 0 from 151, we get 151.
Take the next digit (0) from the dividend and append it to 151, then repeat: 1510 / 394

Let's proceed to step 7:
If we divide 1510 by 394, we get 3 and a remainder of 328.
Record the quotient 3 as the next digit in the result. 
Result so far: 5103.0
If we take 1182 away from 1510, we end up with 328.
Grab the next digit (7) from the dividend, add it to 328, then carry on: 3287 / 394

Going ahead to step 8:
394 goes into 3287 8 times with a remainder of 135.
The next digit of our result is 8. 
Result so far: 51038.0
Subtract 3152 from 3287 to get 135.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1350, and continue the process.

On to step 9:
The number 394 fits into 1350 3 times, leaving a remainder of 168.
The number 3 becomes the next digit in our result. 
Result so far: 51038.3
Deduct 1182 from 1350 and we're left with 168.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

Moving on to step 10:
1680 divided by 394 is 4 with a remainder of 104.
Use 4 as the next digit of our solution. 
Result so far: 51038.34
Subtracting 1576 from 1680 leaves us with 104.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

Advancing to step 11:
394 goes into 1040 2 times with a remainder of 252.
Record the quotient 2 as the next digit in the result. 
Result so far: 51038.342
If we take 788 away from 1040, we end up with 252.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2520, and continue the process.

Step 12:
394 can be fit into 2520 6 times, resulting in a remainder of 156.
Record the quotient 6 as the next digit in the result. 
Result so far: 51038.3426
The remainder is 156 after subtracting 2364 from 2520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1560, and continue the process.

Let's proceed to step 13:
If we divide 1560 by 394, we get 3 and a remainder of 378.
Write down 3 as next digit of the result. 
Result so far: 51038.34263
Deduct 1182 from 1560 and we're left with 378.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3780, and continue the process.

Advancing to step 14:
394 goes into 3780 9 times with a remainder of 234.
Write down 9 as next digit of the result. 
Result so far: 51038.342639
The remainder is 234 after subtracting 3546 from 3780.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2340, and continue the process.

Let's proceed to step 15:
394 can be fit into 2340 5 times, resulting in a remainder of 370.
Use 5 as the next digit of our solution. 
Result so far: 51038.3426395
Deduct 1970 from 2340 and we're left with 370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3700, and continue the process.

Step 16:
When dividing 3700 by 394, we get 9 with a remainder of 154.
Use 9 as the next digit of our solution. 
Result so far: 51038.34263959
If we take 3546 away from 3700, we end up with 154.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1540, and continue the process.

The quotient of the division is 51038.34263959, and the remainder is 1.54e-07.