3624389 divided by 493 
The aim is to understand the frequency of 493 in 3624389.

On to step 1:
493 can be fit into 3 0 times, resulting in 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.
Bring next digit (6) of the dividend behind the 3 and repeat the process: 36 / 493

On to step 2:
493 can be fit into 36 0 times, resulting in a remainder of 36.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 36 after subtracting 0 from 36.
Take the next digit (2) from the dividend and append it to 36, then repeat: 362 / 493

On to step 3:
The number 493 fits into 362 0 times, leaving a remainder of 362.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 362, we end up with 362.
Grab the next digit (4) from the dividend, add it to 362, then carry on: 3624 / 493

Going ahead to step 4:
493 goes into 3624 7 times with a remainder of 173.
Use 7 as the next digit of our solution. 
Result so far: 7.0
If we take 3451 away from 3624, we end up with 173.
Take the next digit (3) from the dividend and append it to 173, then repeat: 1733 / 493

Step 5:
The number 493 fits into 1733 3 times, leaving a remainder of 254.
Use 3 as the next digit of our solution. 
Result so far: 73.0
If we subtract 1479 from 1733, we get 254.
Take the next digit (8) from the dividend and append it to 254, then repeat: 2548 / 493

Going ahead to step 6:
If we divide 2548 by 493, we get 5 and a remainder of 83.
Put 5 as the next digit of the answer. 
Result so far: 735.0
Subtract 2465 from 2548 to get 83.
Grab the next digit (9) from the dividend, add it to 83, then carry on: 839 / 493

Let's proceed to step 7:
839 divided by 493 is 1 with a remainder of 346.
Use 1 as the next digit of our solution. 
Result so far: 7351.0
Subtract 493 from 839 to get 346.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3460, and continue the process.

Let's proceed to step 8:
3460 divided by 493 is 7 with a remainder of 9.
The next digit of our result is 7. 
Result so far: 7351.7
Subtract 3451 from 3460 to get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

On to step 9:
When dividing 90 by 493, we get 0 with a remainder of 90.
Put 0 as the next digit of the answer. 
Result so far: 7351.7
Subtracting 0 from 90 leaves us with 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Let's proceed to step 10:
When dividing 900 by 493, we get 1 with a remainder of 407.
Record the quotient 1 as the next digit in the result. 
Result so far: 7351.701
Subtracting 493 from 900 leaves us with 407.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4070, and continue the process.

Moving on to step 11:
The number 493 fits into 4070 8 times, leaving a remainder of 126.
Record the quotient 8 as the next digit in the result. 
Result so far: 7351.7018
The remainder is 126 after subtracting 3944 from 4070.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1260, and continue the process.

Step 12:
If we divide 1260 by 493, we get 2 and a remainder of 274.
Write down 2 as next digit of the result. 
Result so far: 7351.70182
The remainder is 274 after subtracting 986 from 1260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2740, and continue the process.

Going ahead to step 13:
493 goes into 2740 5 times with a remainder of 275.
The number 5 becomes the next digit in our result. 
Result so far: 7351.701825
The remainder is 275 after subtracting 2465 from 2740.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2750, and continue the process.

Going ahead to step 14:
493 can be fit into 2750 5 times, resulting in a remainder of 285.
Record the quotient 5 as the next digit in the result. 
Result so far: 7351.7018255
Subtract 2465 from 2750 to get 285.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2850, and continue the process.

The final outcome is 7351.7018255, with a leftover of 2.85e-06.