Let's divide 66407163 by 654
The aim is to understand the frequency of 654 in 66407163.

Let's proceed to step 1:
When dividing 6 by 654, we get 0 with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Append the next digit (6) from the dividend to 6 and continue with: 66 / 654

Going ahead to step 2:
66 divided by 654 is 0 with a remainder of 66.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 66, we end up with 66.
Append the next digit (4) from the dividend to 66 and continue with: 664 / 654

Advancing to step 3:
When dividing 664 by 654, we get 1 with a remainder of 10.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we take 654 away from 664, we end up with 10.
Take the next digit (0) from the dividend and append it to 10, then repeat: 100 / 654

Advancing to step 4:
654 goes into 100 0 times with a remainder of 100.
Put 0 as the next digit of the answer. 
Result so far: 10.0
If we subtract 0 from 100, we get 100.
Take the next digit (7) from the dividend and append it to 100, then repeat: 1007 / 654

Advancing to step 5:
1007 divided by 654 is 1 with a remainder of 353.
Use 1 as the next digit of our solution. 
Result so far: 101.0
Subtract 654 from 1007 to get 353.
Append the next digit (1) from the dividend to 353 and continue with: 3531 / 654

Advancing to step 6:
3531 divided by 654 is 5 with a remainder of 261.
Use 5 as the next digit of our solution. 
Result so far: 1015.0
If we subtract 3270 from 3531, we get 261.
Append the next digit (6) from the dividend to 261 and continue with: 2616 / 654

Advancing to step 7:
When dividing 2616 by 654, we get 4 with a remainder of 0.
The next digit of our result is 4. 
Result so far: 10154.0
The remainder is 0 after subtracting 2616 from 2616.
Take the next digit (3) from the dividend and append it to 0, then repeat: 3 / 654

On to step 8:
The number 654 fits into 3 0 times, leaving a remainder of 3.
The next digit of our result is 0. 
Result so far: 101540.0
Subtracting 0 from 3 leaves us with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Advancing to step 9:
The number 654 fits into 30 0 times, leaving a remainder of 30.
Use 0 as the next digit of our solution. 
Result so far: 101540.0
The remainder is 30 after subtracting 0 from 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Going ahead to step 10:
The number 654 fits into 300 0 times, leaving a remainder of 300.
Write down 0 as next digit of the result. 
Result so far: 101540.0
If we subtract 0 from 300, we get 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

The final outcome is 101540.0, with a leftover of 0.3.