Let's divide 74036432 by 215
The aim is to understand the frequency of 215 in 74036432.

Going ahead to step 1:
215 goes into 7 0 times with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Take the next digit (4) from the dividend and append it to 7, then repeat: 74 / 215

Going ahead to step 2:
215 can be fit into 74 0 times, resulting in a remainder of 74.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 74 to get 74.
Append the next digit (0) from the dividend to 74 and continue with: 740 / 215

Advancing to step 3:
When dividing 740 by 215, we get 3 with a remainder of 95.
Use 3 as the next digit of our solution. 
Result so far: 3.0
Subtracting 645 from 740 leaves us with 95.
Take the next digit (3) from the dividend and append it to 95, then repeat: 953 / 215

Moving on to step 4:
215 goes into 953 4 times with a remainder of 93.
The next digit of our result is 4. 
Result so far: 34.0
If we take 860 away from 953, we end up with 93.
Grab the next digit (6) from the dividend, add it to 93, then carry on: 936 / 215

Moving on to step 5:
936 divided by 215 is 4 with a remainder of 76.
Put 4 as the next digit of the answer. 
Result so far: 344.0
If we subtract 860 from 936, we get 76.
Grab the next digit (4) from the dividend, add it to 76, then carry on: 764 / 215

Let's proceed to step 6:
215 goes into 764 3 times with a remainder of 119.
Put 3 as the next digit of the answer. 
Result so far: 3443.0
Deduct 645 from 764 and we're left with 119.
Append the next digit (3) from the dividend to 119 and continue with: 1193 / 215

Going ahead to step 7:
If we divide 1193 by 215, we get 5 and a remainder of 118.
The number 5 becomes the next digit in our result. 
Result so far: 34435.0
The remainder is 118 after subtracting 1075 from 1193.
Take the next digit (2) from the dividend and append it to 118, then repeat: 1182 / 215

Moving on to step 8:
215 can be fit into 1182 5 times, resulting in a remainder of 107.
Record the quotient 5 as the next digit in the result. 
Result so far: 344355.0
If we take 1075 away from 1182, we end up with 107.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1070, and continue the process.

Step 9:
1070 divided by 215 is 4 with a remainder of 210.
Record the quotient 4 as the next digit in the result. 
Result so far: 344355.4
If we subtract 860 from 1070, we get 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

Let's proceed to step 10:
215 can be fit into 2100 9 times, resulting in a remainder of 165.
The number 9 becomes the next digit in our result. 
Result so far: 344355.49
If we subtract 1935 from 2100, we get 165.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1650, and continue the process.

Advancing to step 11:
215 can be fit into 1650 7 times, resulting in a remainder of 145.
The next digit of our result is 7. 
Result so far: 344355.497
Subtracting 1505 from 1650 leaves us 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.

Going ahead to step 12:
The number 215 fits into 1450 6 times, leaving a remainder of 160.
Record the quotient 6 as the next digit in the result. 
Result so far: 344355.4976
If we subtract 1290 from 1450, we get 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

On to step 13:
215 goes into 1600 7 times with a remainder of 95.
Write down 7 as next digit of the result. 
Result so far: 344355.49767
The remainder is 95 after subtracting 1505 from 1600.
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 14:
215 can be fit into 950 4 times, resulting in a remainder of 90.
Put 4 as the next digit of the answer. 
Result so far: 344355.497674
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 15:
900 divided by 215 is 4 with a remainder of 40.
Write down 4 as next digit of the result. 
Result so far: 344355.4976744
Subtracting 860 from 900 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

The final result is 344355.4976744 with a remainder of 4e-07.