We're dividing 66372622 by 484 
The aim is to understand the frequency of 484 in 66372622.

On to step 1:
When dividing 6 by 484, we get 0 with a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Take the next digit (6) from the dividend and append it to 6, then repeat: 66 / 484

Going ahead to step 2:
484 can be fit into 66 0 times, resulting in a remainder of 66.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 66 leaves us with 66.
Append the next digit (3) from the dividend to 66 and continue with: 663 / 484

Going ahead to step 3:
If we divide 663 by 484, we get 1 and a remainder of 179.
The next digit of our result is 1. 
Result so far: 1.0
If we take 484 away from 663, we end up with 179.
Include the next digit (7) from the dividend after 179, then repeat: 1797 / 484

Advancing to step 4:
484 can be fit into 1797 3 times, resulting in a remainder of 345.
The number 3 becomes the next digit in our result. 
Result so far: 13.0
Subtract 1452 from 1797 to get 345.
Grab the next digit (2) from the dividend, add it to 345, then carry on: 3452 / 484

On to step 5:
If we divide 3452 by 484, we get 7 and a remainder of 64.
The number 7 becomes the next digit in our result. 
Result so far: 137.0
If we take 3388 away from 3452, we end up with 64.
Append the next digit (6) from the dividend to 64 and continue with: 646 / 484

Moving on to step 6:
When dividing 646 by 484, we get 1 with a remainder of 162.
Put 1 as the next digit of the answer. 
Result so far: 1371.0
Subtract 484 from 646 to get 162.
Take the next digit (2) from the dividend and append it to 162, then repeat: 1622 / 484

Step 7:
484 goes into 1622 3 times with a remainder of 170.
The next digit of our result is 3. 
Result so far: 13713.0
Subtracting 1452 from 1622 leaves us with 170.
Grab the next digit (2) from the dividend, add it to 170, then carry on: 1702 / 484

Going ahead to step 8:
If we divide 1702 by 484, we get 3 and a remainder of 250.
Use 3 as the next digit of our solution. 
Result so far: 137133.0
The remainder is 250 after subtracting 1452 from 1702.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Let's proceed to step 9:
2500 divided by 484 is 5 with a remainder of 80.
Put 5 as the next digit of the answer. 
Result so far: 137133.5
If we take 2420 away from 2500, we end up with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

On to step 10:
The number 484 fits into 800 1 times, leaving a remainder of 316.
Use 1 as the next digit of our solution. 
Result so far: 137133.51
Subtract 484 from 800 to get 316.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3160, and continue the process.

Step 11:
If we divide 3160 by 484, we get 6 and a remainder of 256.
Use 6 as the next digit of our solution. 
Result so far: 137133.516
If we take 2904 away from 3160, we end up with 256.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

Advancing to step 12:
The number 484 fits into 2560 5 times, leaving a remainder of 140.
Record the quotient 5 as the next digit in the result. 
Result so far: 137133.5165
If we take 2420 away from 2560, we end up with 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

On to step 13:
484 can be fit into 1400 2 times, resulting in a remainder of 432.
Put 2 as the next digit of the answer. 
Result so far: 137133.51652
If we subtract 968 from 1400, we get 432.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4320, and continue the process.

On to step 14:
If we divide 4320 by 484, we get 8 and a remainder of 448.
Record the quotient 8 as the next digit in the result. 
Result so far: 137133.516528
Deduct 3872 from 4320 and we're left with 448.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4480, and continue the process.

Step 15:
484 goes into 4480 9 times with a remainder of 124.
Use 9 as the next digit of our solution. 
Result so far: 137133.5165289
Subtract 4356 from 4480 to get 124.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

Let's proceed to step 16:
If we divide 1240 by 484, we get 2 and a remainder of 272.
Use 2 as the next digit of our solution. 
Result so far: 137133.51652892
Subtracting 968 from 1240 leaves us with 272.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2720, and continue the process.

The final outcome is 137133.51652892, with a leftover of 2.72e-07.