39935991 ÷ 373 
We're looking to find how many times 373 goes into 39935991.

Step 1:
373 goes into 3 0 times with a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Append the next digit (9) from the dividend to 3 and continue with: 39 / 373

Going ahead to step 2:
The number 373 fits into 39 0 times, leaving a remainder of 39.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 39 and we're left with 39.
Fetch the next digit (9) from the dividend, attach it to 39 and continue: 399 / 373

Step 3:
399 divided by 373 is 1 with a remainder of 26.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 26 after subtracting 373 from 399.
Take the next digit (3) from the dividend and append it to 26, then repeat: 263 / 373

Step 4:
263 divided by 373 is 0 with a remainder of 263.
The next digit of our result is 0. 
Result so far: 10.0
The remainder is 263 after subtracting 0 from 263.
Bring next digit (5) of the dividend behind the 263 and repeat the process: 2635 / 373

Moving on to step 5:
373 can be fit into 2635 7 times, resulting in a remainder of 24.
Record the quotient 7 as the next digit in the result. 
Result so far: 107.0
If we take 2611 away from 2635, we end up with 24.
Take the next digit (9) from the dividend and append it to 24, then repeat: 249 / 373

Let's proceed to step 6:
If we divide 249 by 373, we get 0 and a remainder of 249.
The number 0 becomes the next digit in our result. 
Result so far: 1070.0
The remainder is 249 after subtracting 0 from 249.
Bring next digit (9) of the dividend behind the 249 and repeat the process: 2499 / 373

Let's proceed to step 7:
373 can be fit into 2499 6 times, resulting in a remainder of 261.
Write down 6 as next digit of the result. 
Result so far: 10706.0
Subtracting 2238 from 2499 leaves us with 261.
Append the next digit (1) from the dividend to 261 and continue with: 2611 / 373

Going ahead to step 8:
When dividing 2611 by 373, we get 7 with a remainder of 0.
Record the quotient 7 as the next digit in the result. 
Result so far: 107067.0
Deduct 2611 from 2611 and we're left 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.

Let's proceed to step 9:
373 can be fit into 0 0 times, resulting in a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 107067.0
The remainder is 0 after subtracting 0 from 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 10:
If we divide 0 by 373, we get 0 and a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 107067.0
The remainder is 0 after subtracting 0 from 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 107067.0 with a remainder of 0.0.