We're dividing 15912863 by 922 
The aim is to understand the frequency of 922 in 15912863.

Let's proceed to step 1:
922 can be fit into 1 0 times, resulting in a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Include the next digit (5) from the dividend after 1, then repeat: 15 / 922

On to step 2:
When dividing 15 by 922, we get 0 with a remainder of 15.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 15 to get 15.
Append the next digit (9) from the dividend to 15 and continue with: 159 / 922

Step 3:
When dividing 159 by 922, we get 0 with a remainder of 159.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 159 and we're left with 159.
Take the next digit (1) from the dividend and append it to 159, then repeat: 1591 / 922

Let's proceed to step 4:
1591 divided by 922 is 1 with a remainder of 669.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtract 922 from 1591 to get 669.
Take the next digit (2) from the dividend and append it to 669, then repeat: 6692 / 922

Advancing to step 5:
When dividing 6692 by 922, we get 7 with a remainder of 238.
Write down 7 as next digit of the result. 
Result so far: 17.0
Subtracting 6454 from 6692 leaves us with 238.
Include the next digit (8) from the dividend after 238, then repeat: 2388 / 922

On to step 6:
The number 922 fits into 2388 2 times, leaving a remainder of 544.
Write down 2 as next digit of the result. 
Result so far: 172.0
If we take 1844 away from 2388, we end up with 544.
Append the next digit (6) from the dividend to 544 and continue with: 5446 / 922

Advancing to step 7:
If we divide 5446 by 922, we get 5 and a remainder of 836.
Record the quotient 5 as the next digit in the result. 
Result so far: 1725.0
If we subtract 4610 from 5446, we get 836.
Bring next digit (3) of the dividend behind the 836 and repeat the process: 8363 / 922

On to step 8:
922 can be fit into 8363 9 times, resulting in a remainder of 65.
Use 9 as the next digit of our solution. 
Result so far: 17259.0
Subtract 8298 from 8363 to get 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Going ahead to step 9:
922 goes into 650 0 times with a remainder of 650.
The next digit of our result is 0. 
Result so far: 17259.0
If we subtract 0 from 650, we get 650.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6500, and continue the process.

Step 10:
When dividing 6500 by 922, we get 7 with a remainder of 46.
The number 7 becomes the next digit in our result. 
Result so far: 17259.07
Deduct 6454 from 6500 and we're left with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Moving on to step 11:
922 can be fit into 460 0 times, resulting in a remainder of 460.
Write down 0 as next digit of the result. 
Result so far: 17259.07
Subtracting 0 from 460 leaves us with 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4600, and continue the process.

Step 12:
922 goes into 4600 4 times with a remainder of 912.
The number 4 becomes the next digit in our result. 
Result so far: 17259.0704
The remainder is 912 after subtracting 3688 from 4600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9120, and continue the process.

Let's proceed to step 13:
When dividing 9120 by 922, we get 9 with a remainder of 822.
Record the quotient 9 as the next digit in the result. 
Result so far: 17259.07049
The remainder is 822 after subtracting 8298 from 9120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8220, and continue the process.

On to step 14:
The number 922 fits into 8220 8 times, leaving a remainder of 844.
The number 8 becomes the next digit in our result. 
Result so far: 17259.070498
If we subtract 7376 from 8220, we get 844.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8440, and continue the process.

Going ahead to step 15:
When dividing 8440 by 922, we get 9 with a remainder of 142.
Write down 9 as next digit of the result. 
Result so far: 17259.0704989
If we take 8298 away from 8440, we end up with 142.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1420, and continue the process.

Let's proceed to step 16:
922 can be fit into 1420 1 times, resulting in a remainder of 498.
The number 1 becomes the next digit in our result. 
Result so far: 17259.07049891
Subtracting 922 from 1420 leaves us with 498.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4980, and continue the process.

The quotient of the division is 17259.07049891, and the remainder is 4.98e-07.