We divide 7424643 by 653
The aim is to understand the frequency of 653 in 7424643.

On to step 1:
7 divided by 653 is 0 with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Take the next digit (4) from the dividend and append it to 7, then repeat: 74 / 653

Advancing to step 2:
When dividing 74 by 653, we get 0 with a remainder of 74.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 74 to get 74.
Take the next digit (2) from the dividend and append it to 74, then repeat: 742 / 653

Advancing to step 3:
653 goes into 742 1 times with a remainder of 89.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtract 653 from 742 to get 89.
Include the next digit (4) from the dividend after 89, then repeat: 894 / 653

Moving on to step 4:
653 goes into 894 1 times with a remainder of 241.
The next digit of our result is 1. 
Result so far: 11.0
The remainder is 241 after subtracting 653 from 894.
Take the next digit (6) from the dividend and append it to 241, then repeat: 2416 / 653

Moving on to step 5:
653 can be fit into 2416 3 times, resulting in a remainder of 457.
The next digit of our result is 3. 
Result so far: 113.0
If we subtract 1959 from 2416, we get 457.
Grab the next digit (4) from the dividend, add it to 457, then carry on: 4574 / 653

Going ahead to step 6:
When dividing 4574 by 653, we get 7 with a remainder of 3.
Use 7 as the next digit of our solution. 
Result so far: 1137.0
Deduct 4571 from 4574 and we're left with 3.
Bring next digit (3) of the dividend behind the 3 and repeat the process: 33 / 653

Moving on to step 7:
653 can be fit into 33 0 times, resulting in a remainder of 33.
Put 0 as the next digit of the answer. 
Result so far: 11370.0
Subtract 0 from 33 to get 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

On to step 8:
653 goes into 330 0 times with a remainder of 330.
Record the quotient 0 as the next digit in the result. 
Result so far: 11370.0
Subtracting 0 from 330 leaves us with 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3300, and continue the process.

Step 9:
When dividing 3300 by 653, we get 5 with a remainder of 35.
The number 5 becomes the next digit in our result. 
Result so far: 11370.05
The remainder is 35 after subtracting 3265 from 3300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Step 10:
When dividing 350 by 653, we get 0 with a remainder of 350.
Put 0 as the next digit of the answer. 
Result so far: 11370.05
The remainder is 350 after subtracting 0 from 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

Let's proceed to step 11:
If we divide 3500 by 653, we get 5 and a remainder of 235.
The next digit of our result is 5. 
Result so far: 11370.0505
Deduct 3265 from 3500 and we're left with 235.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2350, and continue the process.

Advancing to step 12:
2350 divided by 653 is 3 with a remainder of 391.
The number 3 becomes the next digit in our result. 
Result so far: 11370.05053
If we take 1959 away from 2350, we end up with 391.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3910, and continue the process.

Let's proceed to step 13:
If we divide 3910 by 653, we get 5 and a remainder of 645.
Put 5 as the next digit of the answer. 
Result so far: 11370.050535
Subtract 3265 from 3910 to get 645.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6450, and continue the process.

Let's proceed to step 14:
6450 divided by 653 is 9 with a remainder of 573.
Write down 9 as next digit of the result. 
Result so far: 11370.0505359
If we take 5877 away from 6450, we end up with 573.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5730, and continue the process.

Step 15:
653 can be fit into 5730 8 times, resulting in a remainder of 506.
Use 8 as the next digit of our solution. 
Result so far: 11370.05053598
If we take 5224 away from 5730, we end up with 506.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5060, and continue the process.

The final outcome is 11370.05053598, with a leftover of 5.06e-07.