90401068 divided by 633 
The aim is to understand the frequency of 633 in 90401068.

On to step 1:
When dividing 9 by 633, we get 0 with a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Bring next digit (0) of the dividend behind the 9 and repeat the process: 90 / 633

Let's proceed to step 2:
633 goes into 90 0 times with a remainder of 90.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 90 and we're left with 90.
Grab the next digit (4) from the dividend, add it to 90, then carry on: 904 / 633

Moving on to step 3:
The number 633 fits into 904 1 times, leaving a remainder of 271.
The next digit of our result is 1. 
Result so far: 1.0
If we take 633 away from 904, we end up with 271.
Include the next digit (0) from the dividend after 271, then repeat: 2710 / 633

Going ahead to step 4:
When dividing 2710 by 633, we get 4 with a remainder of 178.
Record the quotient 4 as the next digit in the result. 
Result so far: 14.0
Subtracting 2532 from 2710 leaves us with 178.
Grab the next digit (1) from the dividend, add it to 178, then carry on: 1781 / 633

Moving on to step 5:
If we divide 1781 by 633, we get 2 and a remainder of 515.
Use 2 as the next digit of our solution. 
Result so far: 142.0
If we take 1266 away from 1781, we end up with 515.
Grab the next digit (0) from the dividend, add it to 515, then carry on: 5150 / 633

Moving on to step 6:
When dividing 5150 by 633, we get 8 with a remainder of 86.
The next digit of our result is 8. 
Result so far: 1428.0
If we take 5064 away from 5150, we end up with 86.
Append the next digit (6) from the dividend to 86 and continue with: 866 / 633

On to step 7:
When dividing 866 by 633, we get 1 with a remainder of 233.
The number 1 becomes the next digit in our result. 
Result so far: 14281.0
Deduct 633 from 866 and we're left with 233.
Append the next digit (8) from the dividend to 233 and continue with: 2338 / 633

Let's proceed to step 8:
When dividing 2338 by 633, we get 3 with a remainder of 439.
Put 3 as the next digit of the answer. 
Result so far: 142813.0
The remainder is 439 after subtracting 1899 from 2338.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4390, and continue the process.

Let's proceed to step 9:
The number 633 fits into 4390 6 times, leaving a remainder of 592.
Use 6 as the next digit of our solution. 
Result so far: 142813.6
Subtract 3798 from 4390 to get 592.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5920, and continue the process.

On to step 10:
When dividing 5920 by 633, we get 9 with a remainder of 223.
Use 9 as the next digit of our solution. 
Result so far: 142813.69
Deduct 5697 from 5920 and we're left with 223.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2230, and continue the process.

Advancing to step 11:
If we divide 2230 by 633, we get 3 and a remainder of 331.
Write down 3 as next digit of the result. 
Result so far: 142813.693
If we take 1899 away from 2230, we end up with 331.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3310, and continue the process.

On to step 12:
633 can be fit into 3310 5 times, resulting in a remainder of 145.
Put 5 as the next digit of the answer. 
Result so far: 142813.6935
Subtracting 3165 from 3310 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 13:
1450 divided by 633 is 2 with a remainder of 184.
The next digit of our result is 2. 
Result so far: 142813.69352
If we subtract 1266 from 1450, we get 184.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1840, and continue the process.

Going ahead to step 14:
If we divide 1840 by 633, we get 2 and a remainder of 574.
Put 2 as the next digit of the answer. 
Result so far: 142813.693522
If we take 1266 away from 1840, we end up with 574.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5740, and continue the process.

The quotient of the division is 142813.693522, and the remainder is 5.74e-05.