15191006 divided by 902 
The aim is to understand the frequency of 902 in 15191006.

Let's proceed to step 1:
The number 902 fits into 1 0 times, leaving a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Bring next digit (5) of the dividend behind the 1 and repeat the process: 15 / 902

Step 2:
The number 902 fits into 15 0 times, leaving a remainder of 15.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 15 and we're left with 15.
Take the next digit (1) from the dividend and append it to 15, then repeat: 151 / 902

On to step 3:
902 goes into 151 0 times with a remainder of 151.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 151 after subtracting 0 from 151.
Grab the next digit (9) from the dividend, add it to 151, then carry on: 1519 / 902

Moving on to step 4:
When dividing 1519 by 902, we get 1 with a remainder of 617.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtract 902 from 1519 to get 617.
Take the next digit (1) from the dividend and append it to 617, then repeat: 6171 / 902

On to step 5:
6171 divided by 902 is 6 with a remainder of 759.
Put 6 as the next digit of the answer. 
Result so far: 16.0
If we take 5412 away from 6171, we end up with 759.
Take the next digit (0) from the dividend and append it to 759, then repeat: 7590 / 902

On to step 6:
902 goes into 7590 8 times with a remainder of 374.
Put 8 as the next digit of the answer. 
Result so far: 168.0
If we take 7216 away from 7590, we end up with 374.
Include the next digit (0) from the dividend after 374, then repeat: 3740 / 902

Moving on to step 7:
The number 902 fits into 3740 4 times, leaving a remainder of 132.
Put 4 as the next digit of the answer. 
Result so far: 1684.0
If we take 3608 away from 3740, we end up with 132.
Fetch the next digit (6) from the dividend, attach it to 132 and continue: 1326 / 902

Going ahead to step 8:
1326 divided by 902 is 1 with a remainder of 424.
Put 1 as the next digit of the answer. 
Result so far: 16841.0
Deduct 902 from 1326 and we're left with 424.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4240, and continue the process.

Moving on to step 9:
The number 902 fits into 4240 4 times, leaving a remainder of 632.
Record the quotient 4 as the next digit in the result. 
Result so far: 16841.4
If we take 3608 away from 4240, we end up with 632.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6320, and continue the process.

Going ahead to step 10:
902 goes into 6320 7 times with a remainder of 6.
Put 7 as the next digit of the answer. 
Result so far: 16841.47
The remainder is 6 after subtracting 6314 from 6320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 11:
When dividing 60 by 902, we get 0 with a remainder of 60.
Write down 0 as next digit of the result. 
Result so far: 16841.47
If we take 0 away from 60, we end up with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Advancing to step 12:
When dividing 600 by 902, we get 0 with a remainder of 600.
Record the quotient 0 as the next digit in the result. 
Result so far: 16841.47
If we subtract 0 from 600, we get 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6000, and continue the process.

The final result is 16841.47 with a remainder of 0.006.