We're dividing 39923306 by 251 
We're looking to find how many times 251 goes into 39923306.

Going ahead to step 1:
3 divided by 251 is 0 with a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Include the next digit (9) from the dividend after 3, then repeat: 39 / 251

On to step 2:
39 divided by 251 is 0 with a remainder of 39.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 39 and we're left with 39.
Grab the next digit (9) from the dividend, add it to 39, then carry on: 399 / 251

Going ahead to step 3:
251 can be fit into 399 1 times, resulting in a remainder of 148.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtract 251 from 399 to get 148.
Bring next digit (2) of the dividend behind the 148 and repeat the process: 1482 / 251

Step 4:
When dividing 1482 by 251, we get 5 with a remainder of 227.
Record the quotient 5 as the next digit in the result. 
Result so far: 15.0
Subtracting 1255 from 1482 leaves us with 227.
Bring next digit (3) of the dividend behind the 227 and repeat the process: 2273 / 251

Let's proceed to step 5:
251 goes into 2273 9 times with a remainder of 14.
The number 9 becomes the next digit in our result. 
Result so far: 159.0
Subtract 2259 from 2273 to get 14.
Grab the next digit (3) from the dividend, add it to 14, then carry on: 143 / 251

Moving on to step 6:
The number 251 fits into 143 0 times, leaving a remainder of 143.
Use 0 as the next digit of our solution. 
Result so far: 1590.0
Subtract 0 from 143 to get 143.
Take the next digit (0) from the dividend and append it to 143, then repeat: 1430 / 251

Going ahead to step 7:
1430 divided by 251 is 5 with a remainder of 175.
Record the quotient 5 as the next digit in the result. 
Result so far: 15905.0
The remainder is 175 after subtracting 1255 from 1430.
Fetch the next digit (6) from the dividend, attach it to 175 and continue: 1756 / 251

Going ahead to step 8:
When dividing 1756 by 251, we get 6 with a remainder of 250.
Use 6 as the next digit of our solution. 
Result so far: 159056.0
The remainder is 250 after subtracting 1506 from 1756.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Moving on to step 9:
251 goes into 2500 9 times with a remainder of 241.
Put 9 as the next digit of the answer. 
Result so far: 159056.9
The remainder is 241 after subtracting 2259 from 2500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2410, and continue the process.

Let's proceed to step 10:
The number 251 fits into 2410 9 times, leaving a remainder of 151.
Write down 9 as next digit of the result. 
Result so far: 159056.99
If we take 2259 away from 2410, we end up with 151.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1510, and continue the process.

The final outcome is 159056.99, with a leftover of 0.151.