We divide 40028996 by 215
The aim is to understand the frequency of 215 in 40028996.

Advancing to step 1:
215 goes into 4 0 times with a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Append the next digit (0) from the dividend to 4 and continue with: 40 / 215

On to step 2:
215 can be fit into 40 0 times, resulting in a remainder of 40.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 40 after subtracting 0 from 40.
Fetch the next digit (0) from the dividend, attach it to 40 and continue: 400 / 215

Going ahead to step 3:
215 can be fit into 400 1 times, resulting in a remainder of 185.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtract 215 from 400 to get 185.
Bring next digit (2) of the dividend behind the 185 and repeat the process: 1852 / 215

Step 4:
When dividing 1852 by 215, we get 8 with a remainder of 132.
The next digit of our result is 8. 
Result so far: 18.0
Deduct 1720 from 1852 and we're left with 132.
Bring next digit (8) of the dividend behind the 132 and repeat the process: 1328 / 215

Let's proceed to step 5:
When dividing 1328 by 215, we get 6 with a remainder of 38.
Use 6 as the next digit of our solution. 
Result so far: 186.0
The remainder is 38 after subtracting 1290 from 1328.
Grab the next digit (9) from the dividend, add it to 38, then carry on: 389 / 215

Advancing to step 6:
When dividing 389 by 215, we get 1 with a remainder of 174.
The number 1 becomes the next digit in our result. 
Result so far: 1861.0
The remainder is 174 after subtracting 215 from 389.
Include the next digit (9) from the dividend after 174, then repeat: 1749 / 215

On to step 7:
If we divide 1749 by 215, we get 8 and a remainder of 29.
Put 8 as the next digit of the answer. 
Result so far: 18618.0
The remainder is 29 after subtracting 1720 from 1749.
Include the next digit (6) from the dividend after 29, then repeat: 296 / 215

Advancing to step 8:
296 divided by 215 is 1 with a remainder of 81.
The next digit of our result is 1. 
Result so far: 186181.0
The remainder is 81 after subtracting 215 from 296.
Since there are no more digits in the dividend, we add a zero to the remainder making it 810, and continue the process.

Step 9:
If we divide 810 by 215, we get 3 and a remainder of 165.
The number 3 becomes the next digit in our result. 
Result so far: 186181.3
Subtracting 645 from 810 leaves us with 165.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1650, and continue the process.

Let's proceed to step 10:
When dividing 1650 by 215, we get 7 with a remainder of 145.
Write down 7 as next digit of the result. 
Result so far: 186181.37
If we take 1505 away from 1650, we end up with 145.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1450, and continue the process.

Moving on to step 11:
1450 divided by 215 is 6 with a remainder of 160.
Write down 6 as next digit of the result. 
Result so far: 186181.376
Subtracting 1290 from 1450 leaves us with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Step 12:
215 goes into 1600 7 times with a remainder of 95.
Put 7 as the next digit of the answer. 
Result so far: 186181.3767
If we subtract 1505 from 1600, we get 95.
Since there are no more digits in the dividend, we add a zero to the remainder making it 950, and continue the process.

On to step 13:
When dividing 950 by 215, we get 4 with a remainder of 90.
The number 4 becomes the next digit in our result. 
Result so far: 186181.37674
Subtract 860 from 950 to get 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Moving on to step 14:
215 can be fit into 900 4 times, resulting in a remainder of 40.
Write down 4 as next digit of the result. 
Result so far: 186181.376744
The remainder is 40 after subtracting 860 from 900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Our division results in 186181.376744 with a remaining 4e-06.