We look at the division of 37854720 by 737 
The aim is to understand the frequency of 737 in 37854720.

Advancing to step 1:
The number 737 fits into 3 0 times, leaving a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Include the next digit (7) from the dividend after 3, then repeat: 37 / 737

Advancing to step 2:
If we divide 37 by 737, we get 0 and a remainder of 37.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 37 and we're left with 37.
Include the next digit (8) from the dividend after 37, then repeat: 378 / 737

Let's proceed to step 3:
The number 737 fits into 378 0 times, leaving a remainder of 378.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 378, we get 378.
Grab the next digit (5) from the dividend, add it to 378, then carry on: 3785 / 737

Step 4:
737 goes into 3785 5 times with a remainder of 100.
Write down 5 as next digit of the result. 
Result so far: 5.0
Subtract 3685 from 3785 to get 100.
Grab the next digit (4) from the dividend, add it to 100, then carry on: 1004 / 737

Let's proceed to step 5:
The number 737 fits into 1004 1 times, leaving a remainder of 267.
The next digit of our result is 1. 
Result so far: 51.0
Subtract 737 from 1004 to get 267.
Bring next digit (7) of the dividend behind the 267 and repeat the process: 2677 / 737

Going ahead to step 6:
If we divide 2677 by 737, we get 3 and a remainder of 466.
The number 3 becomes the next digit in our result. 
Result so far: 513.0
If we subtract 2211 from 2677, we get 466.
Grab the next digit (2) from the dividend, add it to 466, then carry on: 4662 / 737

Moving on to step 7:
737 can be fit into 4662 6 times, resulting in a remainder of 240.
Write down 6 as next digit of the result. 
Result so far: 5136.0
Deduct 4422 from 4662 and we're left with 240.
Grab the next digit (0) from the dividend, add it to 240, then carry on: 2400 / 737

On to step 8:
737 goes into 2400 3 times with a remainder of 189.
The number 3 becomes the next digit in our result. 
Result so far: 51363.0
If we take 2211 away from 2400, we end up with 189.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1890, and continue the process.

On to step 9:
737 goes into 1890 2 times with a remainder of 416.
Record the quotient 2 as the next digit in the result. 
Result so far: 51363.2
If we subtract 1474 from 1890, we get 416.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4160, and continue the process.

Moving on to step 10:
4160 divided by 737 is 5 with a remainder of 475.
The number 5 becomes the next digit in our result. 
Result so far: 51363.25
If we take 3685 away from 4160, we end up with 475.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4750, and continue the process.

Advancing to step 11:
737 can be fit into 4750 6 times, resulting in a remainder of 328.
Put 6 as the next digit of the answer. 
Result so far: 51363.256
If we subtract 4422 from 4750, we get 328.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3280, and continue the process.

Advancing to step 12:
If we divide 3280 by 737, we get 4 and a remainder of 332.
Write down 4 as next digit of the result. 
Result so far: 51363.2564
Subtract 2948 from 3280 to get 332.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3320, and continue the process.

Step 13:
3320 divided by 737 is 4 with a remainder of 372.
Record the quotient 4 as the next digit in the result. 
Result so far: 51363.25644
If we subtract 2948 from 3320, we get 372.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3720, and continue the process.

The final result is 51363.25644 with a remainder of 0.000372.