74374699 ÷ 505 
The aim is to understand the frequency of 505 in 74374699.

On to step 1:
505 can be fit into 7 0 times, resulting in a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Bring next digit (4) of the dividend behind the 7 and repeat the process: 74 / 505

Let's proceed to step 2:
505 goes into 74 0 times with a remainder of 74.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 74, we get 74.
Include the next digit (3) from the dividend after 74, then repeat: 743 / 505

Step 3:
505 can be fit into 743 1 times, resulting in a remainder of 238.
Use 1 as the next digit of our solution. 
Result so far: 1.0
The remainder is 238 after subtracting 505 from 743.
Append the next digit (7) from the dividend to 238 and continue with: 2387 / 505

Step 4:
505 can be fit into 2387 4 times, resulting in a remainder of 367.
The next digit of our result is 4. 
Result so far: 14.0
If we take 2020 away from 2387, we end up with 367.
Take the next digit (4) from the dividend and append it to 367, then repeat: 3674 / 505

On to step 5:
When dividing 3674 by 505, we get 7 with a remainder of 139.
Write down 7 as next digit of the result. 
Result so far: 147.0
Deduct 3535 from 3674 and we're left with 139.
Fetch the next digit (6) from the dividend, attach it to 139 and continue: 1396 / 505

Advancing to step 6:
When dividing 1396 by 505, we get 2 with a remainder of 386.
Record the quotient 2 as the next digit in the result. 
Result so far: 1472.0
If we subtract 1010 from 1396, we get 386.
Append the next digit (9) from the dividend to 386 and continue with: 3869 / 505

Advancing to step 7:
505 goes into 3869 7 times with a remainder of 334.
Write down 7 as next digit of the result. 
Result so far: 14727.0
Subtracting 3535 from 3869 leaves us with 334.
Grab the next digit (9) from the dividend, add it to 334, then carry on: 3349 / 505

Let's proceed to step 8:
505 goes into 3349 6 times with a remainder of 319.
The next digit of our result is 6. 
Result so far: 147276.0
The remainder is 319 after subtracting 3030 from 3349.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3190, and continue the process.

Moving on to step 9:
If we divide 3190 by 505, we get 6 and a remainder of 160.
Write down 6 as next digit of the result. 
Result so far: 147276.6
If we take 3030 away from 3190, we end up 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 10:
1600 divided by 505 is 3 with a remainder of 85.
Record the quotient 3 as the next digit in the result. 
Result so far: 147276.63
If we take 1515 away from 1600, we end up with 85.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

Going ahead to step 11:
When dividing 850 by 505, we get 1 with a remainder of 345.
The number 1 becomes the next digit in our result. 
Result so far: 147276.631
Subtracting 505 from 850 leaves us with 345.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3450, and continue the process.

Going ahead to step 12:
505 goes into 3450 6 times with a remainder of 420.
Write down 6 as next digit of the result. 
Result so far: 147276.6316
Subtract 3030 from 3450 to get 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4200, and continue the process.

On to step 13:
4200 divided by 505 is 8 with a remainder of 160.
The number 8 becomes the next digit in our result. 
Result so far: 147276.63168
Deduct 4040 from 4200 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.

Step 14:
505 can be fit into 1600 3 times, resulting in a remainder of 85.
Put 3 as the next digit of the answer. 
Result so far: 147276.631683
The remainder is 85 after subtracting 1515 from 1600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

Moving on to step 15:
505 can be fit into 850 1 times, resulting in a remainder of 345.
The number 1 becomes the next digit in our result. 
Result so far: 147276.6316831
The remainder is 345 after subtracting 505 from 850.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3450, and continue the process.

Step 16:
When dividing 3450 by 505, we get 6 with a remainder of 420.
Write down 6 as next digit of the result. 
Result so far: 147276.63168316
Subtract 3030 from 3450 to get 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4200, and continue the process.

The final outcome is 147276.63168316, with a leftover of 4.2e-07.