We're dividing 17540900 by 654 
The aim is to understand the frequency of 654 in 17540900.

Let's proceed to step 1:
When dividing 1 by 654, we get 0 with a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Grab the next digit (7) from the dividend, add it to 1, then carry on: 17 / 654

Moving on to step 2:
When dividing 17 by 654, we get 0 with a remainder of 17.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 17, we end up with 17.
Grab the next digit (5) from the dividend, add it to 17, then carry on: 175 / 654

Step 3:
175 divided by 654 is 0 with a remainder of 175.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 175 and we're left with 175.
Include the next digit (4) from the dividend after 175, then repeat: 1754 / 654

Advancing to step 4:
If we divide 1754 by 654, we get 2 and a remainder of 446.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Deduct 1308 from 1754 and we're left with 446.
Include the next digit (0) from the dividend after 446, then repeat: 4460 / 654

Advancing to step 5:
If we divide 4460 by 654, we get 6 and a remainder of 536.
Use 6 as the next digit of our solution. 
Result so far: 26.0
If we subtract 3924 from 4460, we get 536.
Grab the next digit (9) from the dividend, add it to 536, then carry on: 5369 / 654

Going ahead to step 6:
654 can be fit into 5369 8 times, resulting in a remainder of 137.
The next digit of our result is 8. 
Result so far: 268.0
Subtracting 5232 from 5369 leaves us with 137.
Grab the next digit (0) from the dividend, add it to 137, then carry on: 1370 / 654

Step 7:
1370 divided by 654 is 2 with a remainder of 62.
The number 2 becomes the next digit in our result. 
Result so far: 2682.0
The remainder is 62 after subtracting 1308 from 1370.
Fetch the next digit (0) from the dividend, attach it to 62 and continue: 620 / 654

Step 8:
620 divided by 654 is 0 with a remainder of 620.
Put 0 as the next digit of the answer. 
Result so far: 26820.0
The remainder is 620 after subtracting 0 from 620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6200, and continue the process.

Step 9:
When dividing 6200 by 654, we get 9 with a remainder of 314.
Record the quotient 9 as the next digit in the result. 
Result so far: 26820.9
If we take 5886 away from 6200, we end up with 314.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3140, and continue the process.

Advancing to step 10:
3140 divided by 654 is 4 with a remainder of 524.
Record the quotient 4 as the next digit in the result. 
Result so far: 26820.94
The remainder is 524 after subtracting 2616 from 3140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5240, and continue the process.

On to step 11:
The number 654 fits into 5240 8 times, leaving a remainder of 8.
Record the quotient 8 as the next digit in the result. 
Result so far: 26820.948
Deduct 5232 from 5240 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 12:
The number 654 fits into 80 0 times, leaving a remainder of 80.
The number 0 becomes the next digit in our result. 
Result so far: 26820.948
The remainder is 80 after subtracting 0 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Let's proceed to step 13:
The number 654 fits into 800 1 times, leaving a remainder of 146.
Record the quotient 1 as the next digit in the result. 
Result so far: 26820.94801
If we subtract 654 from 800, we get 146.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1460, and continue the process.

Let's proceed to step 14:
654 goes into 1460 2 times with a remainder of 152.
Put 2 as the next digit of the answer. 
Result so far: 26820.948012
Subtracting 1308 from 1460 leaves us with 152.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1520, and continue the process.

Going ahead to step 15:
If we divide 1520 by 654, we get 2 and a remainder of 212.
The next digit of our result is 2. 
Result so far: 26820.9480122
Deduct 1308 from 1520 and we're left with 212.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2120, and continue the process.

The quotient of the division is 26820.9480122, and the remainder is 2.12e-06.