We look at the division of 66961737 by 627 
The aim is to understand the frequency of 627 in 66961737.

Step 1:
627 goes into 6 0 times with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Fetch the next digit (6) from the dividend, attach it to 6 and continue: 66 / 627

Step 2:
If we divide 66 by 627, we get 0 and a remainder of 66.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 66, we get 66.
Grab the next digit (9) from the dividend, add it to 66, then carry on: 669 / 627

Let's proceed to step 3:
The number 627 fits into 669 1 times, leaving a remainder of 42.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 627 from 669 leaves us with 42.
Grab the next digit (6) from the dividend, add it to 42, then carry on: 426 / 627

Advancing to step 4:
The number 627 fits into 426 0 times, leaving a remainder of 426.
Use 0 as the next digit of our solution. 
Result so far: 10.0
Subtract 0 from 426 to get 426.
Bring next digit (1) of the dividend behind the 426 and repeat the process: 4261 / 627

On to step 5:
627 goes into 4261 6 times with a remainder of 499.
Write down 6 as next digit of the result. 
Result so far: 106.0
If we take 3762 away from 4261, we end up with 499.
Append the next digit (7) from the dividend to 499 and continue with: 4997 / 627

Let's proceed to step 6:
When dividing 4997 by 627, we get 7 with a remainder of 608.
The number 7 becomes the next digit in our result. 
Result so far: 1067.0
Deduct 4389 from 4997 and we're left with 608.
Bring next digit (3) of the dividend behind the 608 and repeat the process: 6083 / 627

On to step 7:
6083 divided by 627 is 9 with a remainder of 440.
Use 9 as the next digit of our solution. 
Result so far: 10679.0
Subtract 5643 from 6083 to get 440.
Take the next digit (7) from the dividend and append it to 440, then repeat: 4407 / 627

Let's proceed to step 8:
If we divide 4407 by 627, we get 7 and a remainder of 18.
Record the quotient 7 as the next digit in the result. 
Result so far: 106797.0
The remainder is 18 after subtracting 4389 from 4407.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Let's proceed to step 9:
If we divide 180 by 627, we get 0 and a remainder of 180.
The next digit of our result is 0. 
Result so far: 106797.0
If we take 0 away from 180, we end up with 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Let's proceed to step 10:
When dividing 1800 by 627, we get 2 with a remainder of 546.
The number 2 becomes the next digit in our result. 
Result so far: 106797.02
Deduct 1254 from 1800 and we're left with 546.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5460, and continue the process.

Step 11:
The number 627 fits into 5460 8 times, leaving a remainder of 444.
The number 8 becomes the next digit in our result. 
Result so far: 106797.028
Deduct 5016 from 5460 and we're left with 444.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4440, and continue the process.

On to step 12:
4440 divided by 627 is 7 with a remainder of 51.
The next digit of our result is 7. 
Result so far: 106797.0287
Subtract 4389 from 4440 to get 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Step 13:
When dividing 510 by 627, we get 0 with a remainder of 510.
Record the quotient 0 as the next digit in the result. 
Result so far: 106797.0287
If we take 0 away from 510, we end up with 510.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5100, and continue the process.

Step 14:
627 goes into 5100 8 times with a remainder of 84.
The number 8 becomes the next digit in our result. 
Result so far: 106797.028708
If we subtract 5016 from 5100, we get 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

On to step 15:
627 can be fit into 840 1 times, resulting in a remainder of 213.
Use 1 as the next digit of our solution. 
Result so far: 106797.0287081
If we subtract 627 from 840, we get 213.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2130, and continue the process.

Let's proceed to step 16:
627 can be fit into 2130 3 times, resulting in a remainder of 249.
The next digit of our result is 3. 
Result so far: 106797.02870813
If we take 1881 away from 2130, we end up with 249.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2490, and continue the process.

The final result is 106797.02870813 with a remainder of 2.49e-07.