71805161 ÷ 164 
Our goal is to divide 71805161 by 164.

Let's proceed to step 1:
If we divide 7 by 164, we get 0 and a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Append the next digit (1) from the dividend to 7 and continue with: 71 / 164

Let's proceed to step 2:
164 goes into 71 0 times with a remainder of 71.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 71 to get 71.
Fetch the next digit (8) from the dividend, attach it to 71 and continue: 718 / 164

Advancing to step 3:
When dividing 718 by 164, we get 4 with a remainder of 62.
Write down 4 as next digit of the result. 
Result so far: 4.0
Subtracting 656 from 718 leaves us with 62.
Take the next digit (0) from the dividend and append it to 62, then repeat: 620 / 164

Step 4:
164 can be fit into 620 3 times, resulting in a remainder of 128.
Record the quotient 3 as the next digit in the result. 
Result so far: 43.0
Subtract 492 from 620 to get 128.
Fetch the next digit (5) from the dividend, attach it to 128 and continue: 1285 / 164

Let's proceed to step 5:
164 can be fit into 1285 7 times, resulting in a remainder of 137.
Record the quotient 7 as the next digit in the result. 
Result so far: 437.0
Deduct 1148 from 1285 and we're left with 137.
Append the next digit (1) from the dividend to 137 and continue with: 1371 / 164

Let's proceed to step 6:
When dividing 1371 by 164, we get 8 with a remainder of 59.
Use 8 as the next digit of our solution. 
Result so far: 4378.0
If we subtract 1312 from 1371, we get 59.
Take the next digit (6) from the dividend and append it to 59, then repeat: 596 / 164

Going ahead to step 7:
596 divided by 164 is 3 with a remainder of 104.
Use 3 as the next digit of our solution. 
Result so far: 43783.0
The remainder is 104 after subtracting 492 from 596.
Bring next digit (1) of the dividend behind the 104 and repeat the process: 1041 / 164

Advancing to step 8:
1041 divided by 164 is 6 with a remainder of 57.
Put 6 as the next digit of the answer. 
Result so far: 437836.0
Subtract 984 from 1041 to get 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Moving on to step 9:
164 goes into 570 3 times with a remainder of 78.
Put 3 as the next digit of the answer. 
Result so far: 437836.3
Deduct 492 from 570 and we're left with 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

Moving on to step 10:
When dividing 780 by 164, we get 4 with a remainder of 124.
Put 4 as the next digit of the answer. 
Result so far: 437836.34
The remainder is 124 after subtracting 656 from 780.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

Step 11:
If we divide 1240 by 164, we get 7 and a remainder of 92.
The next digit of our result is 7. 
Result so far: 437836.347
If we take 1148 away from 1240, we end up with 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

Advancing to step 12:
920 divided by 164 is 5 with a remainder of 100.
Record the quotient 5 as the next digit in the result. 
Result so far: 437836.3475
Subtracting 820 from 920 leaves us 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.

Step 13:
If we divide 1000 by 164, we get 6 and a remainder of 16.
Put 6 as the next digit of the answer. 
Result so far: 437836.34756
If we take 984 away from 1000, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Advancing to step 14:
164 goes into 160 0 times with a remainder of 160.
Record the quotient 0 as the next digit in the result. 
Result so far: 437836.34756
Subtracting 0 from 160 leaves us with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Step 15:
When dividing 1600 by 164, we get 9 with a remainder of 124.
The number 9 becomes the next digit in our result. 
Result so far: 437836.3475609
If we subtract 1476 from 1600, we get 124.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

Advancing to step 16:
164 can be fit into 1240 7 times, resulting in a remainder of 92.
Write down 7 as next digit of the result. 
Result so far: 437836.34756097
If we subtract 1148 from 1240, we get 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

The quotient of the division is 437836.34756097, and the remainder is 9.2e-08.