39930227 ÷ 620 
We're looking to find how many times 620 goes into 39930227.

Let's proceed to step 1:
When dividing 3 by 620, we get 0 with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Append the next digit (9) from the dividend to 3 and continue with: 39 / 620

Step 2:
When dividing 39 by 620, we get 0 with a remainder of 39.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 39 leaves us with 39.
Bring next digit (9) of the dividend behind the 39 and repeat the process: 399 / 620

On to step 3:
399 divided by 620 is 0 with a remainder of 399.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 399 after subtracting 0 from 399.
Append the next digit (3) from the dividend to 399 and continue with: 3993 / 620

Let's proceed to step 4:
When dividing 3993 by 620, we get 6 with a remainder of 273.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
Subtracting 3720 from 3993 leaves us with 273.
Append the next digit (0) from the dividend to 273 and continue with: 2730 / 620

Step 5:
2730 divided by 620 is 4 with a remainder of 250.
Use 4 as the next digit of our solution. 
Result so far: 64.0
Deduct 2480 from 2730 and we're left with 250.
Grab the next digit (2) from the dividend, add it to 250, then carry on: 2502 / 620

Advancing to step 6:
The number 620 fits into 2502 4 times, leaving a remainder of 22.
The number 4 becomes the next digit in our result. 
Result so far: 644.0
Subtract 2480 from 2502 to get 22.
Bring next digit (2) of the dividend behind the 22 and repeat the process: 222 / 620

Moving on to step 7:
The number 620 fits into 222 0 times, leaving a remainder of 222.
The number 0 becomes the next digit in our result. 
Result so far: 6440.0
If we take 0 away from 222, we end up with 222.
Append the next digit (7) from the dividend to 222 and continue with: 2227 / 620

Step 8:
2227 divided by 620 is 3 with a remainder of 367.
Write down 3 as next digit of the result. 
Result so far: 64403.0
If we take 1860 away from 2227, we end up with 367.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3670, and continue the process.

Let's proceed to step 9:
The number 620 fits into 3670 5 times, leaving a remainder of 570.
Use 5 as the next digit of our solution. 
Result so far: 64403.5
The remainder is 570 after subtracting 3100 from 3670.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5700, and continue the process.

Moving on to step 10:
620 goes into 5700 9 times with a remainder of 120.
Put 9 as the next digit of the answer. 
Result so far: 64403.59
Subtract 5580 from 5700 to get 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Let's proceed to step 11:
If we divide 1200 by 620, we get 1 and a remainder of 580.
Use 1 as the next digit of our solution. 
Result so far: 64403.591
Subtract 620 from 1200 to get 580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5800, and continue the process.

Moving on to step 12:
The number 620 fits into 5800 9 times, leaving a remainder of 220.
Record the quotient 9 as the next digit in the result. 
Result so far: 64403.5919
If we subtract 5580 from 5800, we get 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

On to step 13:
The number 620 fits into 2200 3 times, leaving a remainder of 340.
The next digit of our result is 3. 
Result so far: 64403.59193
Deduct 1860 from 2200 and we're left with 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3400, and continue the process.

Let's proceed to step 14:
The number 620 fits into 3400 5 times, leaving a remainder of 300.
The number 5 becomes the next digit in our result. 
Result so far: 64403.591935
Subtracting 3100 from 3400 leaves us with 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

On to step 15:
620 goes into 3000 4 times with a remainder of 520.
Write down 4 as next digit of the result. 
Result so far: 64403.5919354
Subtract 2480 from 3000 to get 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5200, and continue the process.

Going ahead to step 16:
620 can be fit into 5200 8 times, resulting in a remainder of 240.
Write down 8 as next digit of the result. 
Result so far: 64403.59193548
If we take 4960 away from 5200, we end up with 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

The final outcome is 64403.59193548, with a leftover of 2.4e-07.