Let's divide 16436636 by 124
The aim is to understand the frequency of 124 in 16436636.

Advancing to step 1:
If we divide 1 by 124, we get 0 and a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Bring next digit (6) of the dividend behind the 1 and repeat the process: 16 / 124

Step 2:
The number 124 fits into 16 0 times, leaving a remainder of 16.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 16, we get 16.
Bring next digit (4) of the dividend behind the 16 and repeat the process: 164 / 124

On to step 3:
124 can be fit into 164 1 times, resulting in a remainder of 40.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Deduct 124 from 164 and we're left with 40.
Bring next digit (3) of the dividend behind the 40 and repeat the process: 403 / 124

Advancing to step 4:
124 can be fit into 403 3 times, resulting in a remainder of 31.
Use 3 as the next digit of our solution. 
Result so far: 13.0
If we take 372 away from 403, we end up with 31.
Take the next digit (6) from the dividend and append it to 31, then repeat: 316 / 124

On to step 5:
124 can be fit into 316 2 times, resulting in a remainder of 68.
The number 2 becomes the next digit in our result. 
Result so far: 132.0
If we subtract 248 from 316, we get 68.
Fetch the next digit (6) from the dividend, attach it to 68 and continue: 686 / 124

Let's proceed to step 6:
If we divide 686 by 124, we get 5 and a remainder of 66.
Put 5 as the next digit of the answer. 
Result so far: 1325.0
If we take 620 away from 686, we end up with 66.
Fetch the next digit (3) from the dividend, attach it to 66 and continue: 663 / 124

Step 7:
If we divide 663 by 124, we get 5 and a remainder of 43.
Use 5 as the next digit of our solution. 
Result so far: 13255.0
Subtract 620 from 663 to get 43.
Append the next digit (6) from the dividend to 43 and continue with: 436 / 124

Moving on to step 8:
124 can be fit into 436 3 times, resulting in a remainder of 64.
Put 3 as the next digit of the answer. 
Result so far: 132553.0
Subtracting 372 from 436 leaves us with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Step 9:
The number 124 fits into 640 5 times, leaving a remainder of 20.
Record the quotient 5 as the next digit in the result. 
Result so far: 132553.5
If we subtract 620 from 640, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 10:
When dividing 200 by 124, we get 1 with a remainder of 76.
Record the quotient 1 as the next digit in the result. 
Result so far: 132553.51
Subtract 124 from 200 to get 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Step 11:
124 can be fit into 760 6 times, resulting in a remainder of 16.
Put 6 as the next digit of the answer. 
Result so far: 132553.516
Deduct 744 from 760 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 12:
124 goes into 160 1 times with a remainder of 36.
Write down 1 as next digit of the result. 
Result so far: 132553.5161
Subtracting 124 from 160 leaves us with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Going ahead to step 13:
360 divided by 124 is 2 with a remainder of 112.
Write down 2 as next digit of the result. 
Result so far: 132553.51612
Subtracting 248 from 360 leaves us with 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Moving on to step 14:
The number 124 fits into 1120 9 times, leaving a remainder of 4.
The number 9 becomes the next digit in our result. 
Result so far: 132553.516129
Subtracting 1116 from 1120 leaves us with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 15:
40 divided by 124 is 0 with a remainder of 40.
Record the quotient 0 as the next digit in the result. 
Result so far: 132553.516129
Subtract 0 from 40 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 16:
The number 124 fits into 400 3 times, leaving a remainder of 28.
Put 3 as the next digit of the answer. 
Result so far: 132553.51612903
Subtract 372 from 400 to get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

The quotient of the division is 132553.51612903, and the remainder is 2.8e-08.