83816564 ÷ 155 
We're looking to find how many times 155 goes into 83816564.

On to step 1:
155 can be fit into 8 0 times, resulting in a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Grab the next digit (3) from the dividend, add it to 8, then carry on: 83 / 155

Advancing to step 2:
If we divide 83 by 155, we get 0 and a remainder of 83.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 83 to get 83.
Take the next digit (8) from the dividend and append it to 83, then repeat: 838 / 155

Let's proceed to step 3:
The number 155 fits into 838 5 times, leaving a remainder of 63.
Use 5 as the next digit of our solution. 
Result so far: 5.0
Deduct 775 from 838 and we're left with 63.
Append the next digit (1) from the dividend to 63 and continue with: 631 / 155

Going ahead to step 4:
155 goes into 631 4 times with a remainder of 11.
Record the quotient 4 as the next digit in the result. 
Result so far: 54.0
If we take 620 away from 631, we end up with 11.
Append the next digit (6) from the dividend to 11 and continue with: 116 / 155

Let's proceed to step 5:
155 can be fit into 116 0 times, resulting in a remainder of 116.
The number 0 becomes the next digit in our result. 
Result so far: 540.0
The remainder is 116 after subtracting 0 from 116.
Include the next digit (5) from the dividend after 116, then repeat: 1165 / 155

On to step 6:
The number 155 fits into 1165 7 times, leaving a remainder of 80.
Put 7 as the next digit of the answer. 
Result so far: 5407.0
If we take 1085 away from 1165, we end up with 80.
Append the next digit (6) from the dividend to 80 and continue with: 806 / 155

On to step 7:
If we divide 806 by 155, we get 5 and a remainder of 31.
Record the quotient 5 as the next digit in the result. 
Result so far: 54075.0
Subtract 775 from 806 to get 31.
Take the next digit (4) from the dividend and append it to 31, then repeat: 314 / 155

Let's proceed to step 8:
155 can be fit into 314 2 times, resulting in a remainder of 4.
The next digit of our result is 2. 
Result so far: 540752.0
If we take 310 away from 314, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 9:
If we divide 40 by 155, we get 0 and a remainder of 40.
Put 0 as the next digit of the answer. 
Result so far: 540752.0
Deduct 0 from 40 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 10:
400 divided by 155 is 2 with a remainder of 90.
The next digit of our result is 2. 
Result so far: 540752.02
If we take 310 away from 400, we end up with 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Step 11:
When dividing 900 by 155, we get 5 with a remainder of 125.
Use 5 as the next digit of our solution. 
Result so far: 540752.025
The remainder is 125 after subtracting 775 from 900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1250, and continue the process.

On to step 12:
When dividing 1250 by 155, we get 8 with a remainder of 10.
Record the quotient 8 as the next digit in the result. 
Result so far: 540752.0258
Deduct 1240 from 1250 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 13:
The number 155 fits into 100 0 times, leaving a remainder of 100.
The next digit of our result is 0. 
Result so far: 540752.0258
The remainder is 100 after subtracting 0 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Step 14:
155 goes into 1000 6 times with a remainder of 70.
The next digit of our result is 6. 
Result so far: 540752.025806
Deduct 930 from 1000 and we're left with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Step 15:
When dividing 700 by 155, we get 4 with a remainder of 80.
Use 4 as the next digit of our solution. 
Result so far: 540752.0258064
Subtract 620 from 700 to get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Going ahead to step 16:
If we divide 800 by 155, we get 5 and a remainder of 25.
The next digit of our result is 5. 
Result so far: 540752.02580645
Deduct 775 from 800 and we're left with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

The final result is 540752.02580645 with a remainder of 2.5e-08.