5003133 divided by 486 
The aim is to understand the frequency of 486 in 5003133.

Step 1:
If we divide 5 by 486, we get 0 and a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Append the next digit (0) from the dividend to 5 and continue with: 50 / 486

On to step 2:
If we divide 50 by 486, we get 0 and a remainder of 50.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 50, we end up with 50.
Include the next digit (0) from the dividend after 50, then repeat: 500 / 486

On to step 3:
If we divide 500 by 486, we get 1 and a remainder of 14.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 486 from 500 and we're left with 14.
Grab the next digit (3) from the dividend, add it to 14, then carry on: 143 / 486

Advancing to step 4:
The number 486 fits into 143 0 times, leaving a remainder of 143.
The next digit of our result is 0. 
Result so far: 10.0
If we take 0 away from 143, we end up with 143.
Bring next digit (1) of the dividend behind the 143 and repeat the process: 1431 / 486

On to step 5:
1431 divided by 486 is 2 with a remainder of 459.
Use 2 as the next digit of our solution. 
Result so far: 102.0
Deduct 972 from 1431 and we're left with 459.
Include the next digit (3) from the dividend after 459, then repeat: 4593 / 486

On to step 6:
4593 divided by 486 is 9 with a remainder of 219.
The number 9 becomes the next digit in our result. 
Result so far: 1029.0
Subtract 4374 from 4593 to get 219.
Bring next digit (3) of the dividend behind the 219 and repeat the process: 2193 / 486

Moving on to step 7:
2193 divided by 486 is 4 with a remainder of 249.
Put 4 as the next digit of the answer. 
Result so far: 10294.0
Subtract 1944 from 2193 to get 249.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2490, and continue the process.

Advancing to step 8:
If we divide 2490 by 486, we get 5 and a remainder of 60.
Write down 5 as next digit of the result. 
Result so far: 10294.5
Deduct 2430 from 2490 and we're left 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.

Let's proceed to step 9:
When dividing 600 by 486, we get 1 with a remainder of 114.
Use 1 as the next digit of our solution. 
Result so far: 10294.51
Subtracting 486 from 600 leaves us with 114.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1140, and continue the process.

Let's proceed to step 10:
If we divide 1140 by 486, we get 2 and a remainder of 168.
The next digit of our result is 2. 
Result so far: 10294.512
If we take 972 away from 1140, we end up with 168.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

Advancing to step 11:
486 can be fit into 1680 3 times, resulting in a remainder of 222.
Record the quotient 3 as the next digit in the result. 
Result so far: 10294.5123
Subtract 1458 from 1680 to get 222.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2220, and continue the process.

Going ahead to step 12:
When dividing 2220 by 486, we get 4 with a remainder of 276.
Record the quotient 4 as the next digit in the result. 
Result so far: 10294.51234
Subtracting 1944 from 2220 leaves us with 276.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2760, and continue the process.

Step 13:
When dividing 2760 by 486, we get 5 with a remainder of 330.
The number 5 becomes the next digit in our result. 
Result so far: 10294.512345
If we subtract 2430 from 2760, we get 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3300, and continue the process.

Moving on to step 14:
The number 486 fits into 3300 6 times, leaving a remainder of 384.
The next digit of our result is 6. 
Result so far: 10294.5123456
Subtracting 2916 from 3300 leaves us with 384.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3840, and continue the process.

On to step 15:
When dividing 3840 by 486, we get 7 with a remainder of 438.
The next digit of our result is 7. 
Result so far: 10294.51234567
Subtract 3402 from 3840 to get 438.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4380, and continue the process.

The quotient of the division is 10294.51234567, and the remainder is 4.38e-07.