81656698 ÷ 543 
We want to figure out the number of times 81656698 can be divided by 543.

Step 1:
The number 543 fits into 8 0 times, leaving a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Include the next digit (1) from the dividend after 8, then repeat: 81 / 543

Let's proceed to step 2:
81 divided by 543 is 0 with a remainder of 81.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 81, we end up with 81.
Include the next digit (6) from the dividend after 81, then repeat: 816 / 543

Let's proceed to step 3:
543 can be fit into 816 1 times, resulting in a remainder of 273.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 543 from 816 and we're left with 273.
Grab the next digit (5) from the dividend, add it to 273, then carry on: 2735 / 543

On to step 4:
2735 divided by 543 is 5 with a remainder of 20.
The number 5 becomes the next digit in our result. 
Result so far: 15.0
If we take 2715 away from 2735, we end up with 20.
Take the next digit (6) from the dividend and append it to 20, then repeat: 206 / 543

Let's proceed to step 5:
543 can be fit into 206 0 times, resulting in a remainder of 206.
The next digit of our result is 0. 
Result so far: 150.0
If we take 0 away from 206, we end up with 206.
Append the next digit (6) from the dividend to 206 and continue with: 2066 / 543

On to step 6:
543 goes into 2066 3 times with a remainder of 437.
Put 3 as the next digit of the answer. 
Result so far: 1503.0
Subtract 1629 from 2066 to get 437.
Bring next digit (9) of the dividend behind the 437 and repeat the process: 4379 / 543

Advancing to step 7:
543 goes into 4379 8 times with a remainder of 35.
Record the quotient 8 as the next digit in the result. 
Result so far: 15038.0
Deduct 4344 from 4379 and we're left with 35.
Bring next digit (8) of the dividend behind the 35 and repeat the process: 358 / 543

Let's proceed to step 8:
When dividing 358 by 543, we get 0 with a remainder of 358.
Write down 0 as next digit of the result. 
Result so far: 150380.0
Subtract 0 from 358 to get 358.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3580, and continue the process.

Advancing to step 9:
If we divide 3580 by 543, we get 6 and a remainder of 322.
The next digit of our result is 6. 
Result so far: 150380.6
Subtract 3258 from 3580 to get 322.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3220, and continue the process.

Advancing to step 10:
If we divide 3220 by 543, we get 5 and a remainder of 505.
The number 5 becomes the next digit in our result. 
Result so far: 150380.65
Subtract 2715 from 3220 to get 505.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5050, and continue the process.

On to step 11:
If we divide 5050 by 543, we get 9 and a remainder of 163.
The number 9 becomes the next digit in our result. 
Result so far: 150380.659
If we take 4887 away from 5050, we end up with 163.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1630, and continue the process.

Going ahead to step 12:
The number 543 fits into 1630 3 times, leaving a remainder of 1.
Write down 3 as next digit of the result. 
Result so far: 150380.6593
The remainder is 1 after subtracting 1629 from 1630.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Advancing to step 13:
10 divided by 543 is 0 with a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 150380.6593
Subtract 0 from 10 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 14:
If we divide 100 by 543, we get 0 and a remainder of 100.
Write down 0 as next digit of the result. 
Result so far: 150380.6593
Deduct 0 from 100 and we're left with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Our division results in 150380.6593 with a remaining 1e-05.