We look at the division of 37188045 by 671 
The aim is to understand the frequency of 671 in 37188045.

Moving on to step 1:
When dividing 3 by 671, we get 0 with a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Take the next digit (7) from the dividend and append it to 3, then repeat: 37 / 671

Moving on to step 2:
37 divided by 671 is 0 with a remainder of 37.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 37 after subtracting 0 from 37.
Append the next digit (1) from the dividend to 37 and continue with: 371 / 671

Moving on to step 3:
If we divide 371 by 671, we get 0 and a remainder of 371.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 371 to get 371.
Take the next digit (8) from the dividend and append it to 371, then repeat: 3718 / 671

Going ahead to step 4:
When dividing 3718 by 671, we get 5 with a remainder of 363.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
Deduct 3355 from 3718 and we're left with 363.
Take the next digit (8) from the dividend and append it to 363, then repeat: 3638 / 671

Let's proceed to step 5:
671 goes into 3638 5 times with a remainder of 283.
Put 5 as the next digit of the answer. 
Result so far: 55.0
Deduct 3355 from 3638 and we're left with 283.
Take the next digit (0) from the dividend and append it to 283, then repeat: 2830 / 671

Step 6:
671 goes into 2830 4 times with a remainder of 146.
The next digit of our result is 4. 
Result so far: 554.0
Subtracting 2684 from 2830 leaves us with 146.
Grab the next digit (4) from the dividend, add it to 146, then carry on: 1464 / 671

Let's proceed to step 7:
If we divide 1464 by 671, we get 2 and a remainder of 122.
Write down 2 as next digit of the result. 
Result so far: 5542.0
If we subtract 1342 from 1464, we get 122.
Fetch the next digit (5) from the dividend, attach it to 122 and continue: 1225 / 671

Let's proceed to step 8:
671 can be fit into 1225 1 times, resulting in a remainder of 554.
Record the quotient 1 as the next digit in the result. 
Result so far: 55421.0
Subtracting 671 from 1225 leaves us with 554.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5540, and continue the process.

On to step 9:
When dividing 5540 by 671, we get 8 with a remainder of 172.
The number 8 becomes the next digit in our result. 
Result so far: 55421.8
Subtracting 5368 from 5540 leaves us with 172.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1720, and continue the process.

Advancing to step 10:
1720 divided by 671 is 2 with a remainder of 378.
Write down 2 as next digit of the result. 
Result so far: 55421.82
If we take 1342 away from 1720, we end up with 378.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3780, and continue the process.

Step 11:
When dividing 3780 by 671, we get 5 with a remainder of 425.
The number 5 becomes the next digit in our result. 
Result so far: 55421.825
Subtracting 3355 from 3780 leaves us with 425.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4250, and continue the process.

On to step 12:
If we divide 4250 by 671, we get 6 and a remainder of 224.
The next digit of our result is 6. 
Result so far: 55421.8256
Deduct 4026 from 4250 and we're left with 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 13:
671 goes into 2240 3 times with a remainder of 227.
Record the quotient 3 as the next digit in the result. 
Result so far: 55421.82563
Subtract 2013 from 2240 to get 227.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2270, and continue the process.

Step 14:
If we divide 2270 by 671, we get 3 and a remainder of 257.
Record the quotient 3 as the next digit in the result. 
Result so far: 55421.825633
If we take 2013 away from 2270, we end up with 257.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2570, and continue the process.

The final result is 55421.825633 with a remainder of 2.57e-05.