16864657 ÷ 654 
Our goal is to divide 16864657 by 654.

Moving on to step 1:
When dividing 1 by 654, we get 0 with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Grab the next digit (6) from the dividend, add it to 1, then carry on: 16 / 654

Moving on to step 2:
When dividing 16 by 654, we get 0 with a remainder of 16.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 16 to get 16.
Take the next digit (8) from the dividend and append it to 16, then repeat: 168 / 654

Let's proceed to step 3:
The number 654 fits into 168 0 times, leaving a remainder of 168.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 168 leaves us with 168.
Include the next digit (6) from the dividend after 168, then repeat: 1686 / 654

Let's proceed to step 4:
The number 654 fits into 1686 2 times, leaving a remainder of 378.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Subtracting 1308 from 1686 leaves us with 378.
Grab the next digit (4) from the dividend, add it to 378, then carry on: 3784 / 654

Let's proceed to step 5:
The number 654 fits into 3784 5 times, leaving a remainder of 514.
Use 5 as the next digit of our solution. 
Result so far: 25.0
Subtract 3270 from 3784 to get 514.
Grab the next digit (6) from the dividend, add it to 514, then carry on: 5146 / 654

Going ahead to step 6:
The number 654 fits into 5146 7 times, leaving a remainder of 568.
The next digit of our result is 7. 
Result so far: 257.0
Deduct 4578 from 5146 and we're left with 568.
Grab the next digit (5) from the dividend, add it to 568, then carry on: 5685 / 654

Let's proceed to step 7:
If we divide 5685 by 654, we get 8 and a remainder of 453.
Write down 8 as next digit of the result. 
Result so far: 2578.0
Subtract 5232 from 5685 to get 453.
Bring next digit (7) of the dividend behind the 453 and repeat the process: 4537 / 654

Step 8:
When dividing 4537 by 654, we get 6 with a remainder of 613.
The next digit of our result is 6. 
Result so far: 25786.0
If we take 3924 away from 4537, we end up with 613.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6130, and continue the process.

Step 9:
654 goes into 6130 9 times with a remainder of 244.
Record the quotient 9 as the next digit in the result. 
Result so far: 25786.9
Subtract 5886 from 6130 to get 244.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2440, and continue the process.

On to step 10:
When dividing 2440 by 654, we get 3 with a remainder of 478.
Record the quotient 3 as the next digit in the result. 
Result so far: 25786.93
Subtract 1962 from 2440 to get 478.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4780, and continue the process.

Let's proceed to step 11:
654 goes into 4780 7 times with a remainder of 202.
The number 7 becomes the next digit in our result. 
Result so far: 25786.937
Subtracting 4578 from 4780 leaves us with 202.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2020, and continue the process.

Advancing to step 12:
654 can be fit into 2020 3 times, resulting in a remainder of 58.
Record the quotient 3 as the next digit in the result. 
Result so far: 25786.9373
If we subtract 1962 from 2020, we get 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Advancing to step 13:
The number 654 fits into 580 0 times, leaving a remainder of 580.
The number 0 becomes the next digit in our result. 
Result so far: 25786.9373
The remainder is 580 after subtracting 0 from 580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5800, and continue the process.

On to step 14:
654 goes into 5800 8 times with a remainder of 568.
Use 8 as the next digit of our solution. 
Result so far: 25786.937308
Subtract 5232 from 5800 to get 568.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5680, and continue the process.

Going ahead to step 15:
654 goes into 5680 8 times with a remainder of 448.
Put 8 as the next digit of the answer. 
Result so far: 25786.9373088
If we subtract 5232 from 5680, we get 448.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4480, and continue the process.

Our division results in 25786.9373088 with a remaining 4.48e-06.