43423410 ÷ 164 
Let's see how many times 164 fits into 43423410.

Advancing to step 1:
When dividing 4 by 164, we get 0 with a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Grab the next digit (3) from the dividend, add it to 4, then carry on: 43 / 164

Going ahead to step 2:
43 divided by 164 is 0 with a remainder of 43.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 43, we get 43.
Fetch the next digit (4) from the dividend, attach it to 43 and continue: 434 / 164

Moving on to step 3:
If we divide 434 by 164, we get 2 and a remainder of 106.
Write down 2 as next digit of the result. 
Result so far: 2.0
Subtracting 328 from 434 leaves us with 106.
Grab the next digit (2) from the dividend, add it to 106, then carry on: 1062 / 164

Moving on to step 4:
1062 divided by 164 is 6 with a remainder of 78.
Write down 6 as next digit of the result. 
Result so far: 26.0
Subtract 984 from 1062 to get 78.
Include the next digit (3) from the dividend after 78, then repeat: 783 / 164

Going ahead to step 5:
When dividing 783 by 164, we get 4 with a remainder of 127.
Use 4 as the next digit of our solution. 
Result so far: 264.0
Subtracting 656 from 783 leaves us with 127.
Fetch the next digit (4) from the dividend, attach it to 127 and continue: 1274 / 164

Step 6:
If we divide 1274 by 164, we get 7 and a remainder of 126.
Record the quotient 7 as the next digit in the result. 
Result so far: 2647.0
Deduct 1148 from 1274 and we're left with 126.
Fetch the next digit (1) from the dividend, attach it to 126 and continue: 1261 / 164

Step 7:
1261 divided by 164 is 7 with a remainder of 113.
Record the quotient 7 as the next digit in the result. 
Result so far: 26477.0
Subtracting 1148 from 1261 leaves us with 113.
Bring next digit (0) of the dividend behind the 113 and repeat the process: 1130 / 164

Advancing to step 8:
The number 164 fits into 1130 6 times, leaving a remainder of 146.
Write down 6 as next digit of the result. 
Result so far: 264776.0
The remainder is 146 after subtracting 984 from 1130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1460, and continue the process.

On to step 9:
1460 divided by 164 is 8 with a remainder of 148.
Record the quotient 8 as the next digit in the result. 
Result so far: 264776.8
If we take 1312 away from 1460, we end up with 148.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1480, and continue the process.

Step 10:
164 can be fit into 1480 9 times, resulting in a remainder of 4.
Use 9 as the next digit of our solution. 
Result so far: 264776.89
Deduct 1476 from 1480 and we're left 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.

On to step 11:
When dividing 40 by 164, we get 0 with a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 264776.89
Subtract 0 from 40 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 12:
164 can be fit into 400 2 times, resulting in a remainder of 72.
The next digit of our result is 2. 
Result so far: 264776.8902
Deduct 328 from 400 and we're left with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Moving on to step 13:
When dividing 720 by 164, we get 4 with a remainder of 64.
Write down 4 as next digit of the result. 
Result so far: 264776.89024
Deduct 656 from 720 and we're left with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Going ahead to step 14:
The number 164 fits into 640 3 times, leaving a remainder of 148.
The next digit of our result is 3. 
Result so far: 264776.890243
Deduct 492 from 640 and we're left with 148.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1480, and continue the process.

Moving on to step 15:
164 goes into 1480 9 times with a remainder of 4.
Use 9 as the next digit of our solution. 
Result so far: 264776.8902439
If we take 1476 away from 1480, 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 16:
The number 164 fits into 40 0 times, leaving a remainder of 40.
The next digit of our result is 0. 
Result so far: 264776.8902439
If we subtract 0 from 40, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

The final outcome is 264776.8902439, with a leftover of 4e-08.