We're dividing 45872219 by 624 
The aim is to understand the frequency of 624 in 45872219.

Advancing to step 1:
4 divided by 624 is 0 with a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Fetch the next digit (5) from the dividend, attach it to 4 and continue: 45 / 624

Advancing to step 2:
45 divided by 624 is 0 with a remainder of 45.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 45, we end up with 45.
Fetch the next digit (8) from the dividend, attach it to 45 and continue: 458 / 624

Moving on to step 3:
When dividing 458 by 624, we get 0 with a remainder of 458.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 458, we get 458.
Include the next digit (7) from the dividend after 458, then repeat: 4587 / 624

Step 4:
624 can be fit into 4587 7 times, resulting in a remainder of 219.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
If we subtract 4368 from 4587, we get 219.
Append the next digit (2) from the dividend to 219 and continue with: 2192 / 624

Let's proceed to step 5:
When dividing 2192 by 624, we get 3 with a remainder of 320.
Write down 3 as next digit of the result. 
Result so far: 73.0
Subtract 1872 from 2192 to get 320.
Grab the next digit (2) from the dividend, add it to 320, then carry on: 3202 / 624

Let's proceed to step 6:
If we divide 3202 by 624, we get 5 and a remainder of 82.
Write down 5 as next digit of the result. 
Result so far: 735.0
Deduct 3120 from 3202 and we're left with 82.
Fetch the next digit (1) from the dividend, attach it to 82 and continue: 821 / 624

On to step 7:
If we divide 821 by 624, we get 1 and a remainder of 197.
The next digit of our result is 1. 
Result so far: 7351.0
Deduct 624 from 821 and we're left with 197.
Take the next digit (9) from the dividend and append it to 197, then repeat: 1979 / 624

Advancing to step 8:
624 goes into 1979 3 times with a remainder of 107.
Write down 3 as next digit of the result. 
Result so far: 73513.0
Subtract 1872 from 1979 to get 107.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1070, and continue the process.

Advancing to step 9:
624 goes into 1070 1 times with a remainder of 446.
The number 1 becomes the next digit in our result. 
Result so far: 73513.1
If we subtract 624 from 1070, we get 446.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4460, and continue the process.

Going ahead to step 10:
If we divide 4460 by 624, we get 7 and a remainder of 92.
The number 7 becomes the next digit in our result. 
Result so far: 73513.17
Deduct 4368 from 4460 and we're left with 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

Step 11:
624 goes into 920 1 times with a remainder of 296.
The number 1 becomes the next digit in our result. 
Result so far: 73513.171
Subtracting 624 from 920 leaves us with 296.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2960, and continue the process.

Step 12:
If we divide 2960 by 624, we get 4 and a remainder of 464.
Put 4 as the next digit of the answer. 
Result so far: 73513.1714
The remainder is 464 after subtracting 2496 from 2960.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4640, and continue the process.

Advancing to step 13:
If we divide 4640 by 624, we get 7 and a remainder of 272.
Use 7 as the next digit of our solution. 
Result so far: 73513.17147
Subtract 4368 from 4640 to get 272.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2720, and continue the process.

Advancing to step 14:
624 can be fit into 2720 4 times, resulting in a remainder of 224.
Put 4 as the next digit of the answer. 
Result so far: 73513.171474
Subtract 2496 from 2720 to get 224.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2240, and continue the process.

Step 15:
624 can be fit into 2240 3 times, resulting in a remainder of 368.
Put 3 as the next digit of the answer. 
Result so far: 73513.1714743
The remainder is 368 after subtracting 1872 from 2240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3680, and continue the process.

Moving on to step 16:
624 can be fit into 3680 5 times, resulting in a remainder of 560.
Write down 5 as next digit of the result. 
Result so far: 73513.17147435
If we subtract 3120 from 3680, we get 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5600, and continue the process.

Our division results in 73513.17147435 with a remaining 5.6e-07.