We look at the division of 37097632 by 515 
The aim is to understand the frequency of 515 in 37097632.

Moving on to step 1:
3 divided by 515 is 0 with a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Take the next digit (7) from the dividend and append it to 3, then repeat: 37 / 515

Advancing to step 2:
515 can be fit into 37 0 times, resulting in a remainder of 37.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 37 and we're left with 37.
Include the next digit (0) from the dividend after 37, then repeat: 370 / 515

Going ahead to step 3:
370 divided by 515 is 0 with a remainder of 370.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 370 to get 370.
Append the next digit (9) from the dividend to 370 and continue with: 3709 / 515

Going ahead to step 4:
When dividing 3709 by 515, we get 7 with a remainder of 104.
Put 7 as the next digit of the answer. 
Result so far: 7.0
Subtract 3605 from 3709 to get 104.
Take the next digit (7) from the dividend and append it to 104, then repeat: 1047 / 515

On to step 5:
The number 515 fits into 1047 2 times, leaving a remainder of 17.
Put 2 as the next digit of the answer. 
Result so far: 72.0
If we take 1030 away from 1047, we end up with 17.
Fetch the next digit (6) from the dividend, attach it to 17 and continue: 176 / 515

Going ahead to step 6:
When dividing 176 by 515, we get 0 with a remainder of 176.
The next digit of our result is 0. 
Result so far: 720.0
Deduct 0 from 176 and we're left with 176.
Take the next digit (3) from the dividend and append it to 176, then repeat: 1763 / 515

Moving on to step 7:
515 can be fit into 1763 3 times, resulting in a remainder of 218.
Put 3 as the next digit of the answer. 
Result so far: 7203.0
Deduct 1545 from 1763 and we're left with 218.
Grab the next digit (2) from the dividend, add it to 218, then carry on: 2182 / 515

On to step 8:
2182 divided by 515 is 4 with a remainder of 122.
The next digit of our result is 4. 
Result so far: 72034.0
Subtract 2060 from 2182 to get 122.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1220, and continue the process.

Moving on to step 9:
When dividing 1220 by 515, we get 2 with a remainder of 190.
Put 2 as the next digit of the answer. 
Result so far: 72034.2
Subtract 1030 from 1220 to get 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1900, and continue the process.

On to step 10:
If we divide 1900 by 515, we get 3 and a remainder of 355.
Write down 3 as next digit of the result. 
Result so far: 72034.23
Subtracting 1545 from 1900 leaves us with 355.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3550, and continue the process.

Step 11:
515 goes into 3550 6 times with a remainder of 460.
Put 6 as the next digit of the answer. 
Result so far: 72034.236
If we subtract 3090 from 3550, we get 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4600, and continue the process.

Let's proceed to step 12:
If we divide 4600 by 515, we get 8 and a remainder of 480.
Record the quotient 8 as the next digit in the result. 
Result so far: 72034.2368
Deduct 4120 from 4600 and we're left with 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

Let's proceed to step 13:
The number 515 fits into 4800 9 times, leaving a remainder of 165.
Record the quotient 9 as the next digit in the result. 
Result so far: 72034.23689
The remainder is 165 after subtracting 4635 from 4800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1650, and continue the process.

Moving on to step 14:
515 goes into 1650 3 times with a remainder of 105.
Record the quotient 3 as the next digit in the result. 
Result so far: 72034.236893
Subtract 1545 from 1650 to get 105.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1050, and continue the process.

Moving on to step 15:
515 goes into 1050 2 times with a remainder of 20.
The number 2 becomes the next digit in our result. 
Result so far: 72034.2368932
Subtracting 1030 from 1050 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 16:
200 divided by 515 is 0 with a remainder of 200.
Use 0 as the next digit of our solution. 
Result so far: 72034.2368932
Subtract 0 from 200 to get 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

The quotient of the division is 72034.2368932, and the remainder is 2e-07.