Let's divide 12867810 by 172
We're looking to find how many times 172 goes into 12867810.

Advancing to step 1:
172 goes into 1 0 times with a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Grab the next digit (2) from the dividend, add it to 1, then carry on: 12 / 172

On to step 2:
172 can be fit into 12 0 times, resulting in a remainder of 12.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 12, we end up with 12.
Fetch the next digit (8) from the dividend, attach it to 12 and continue: 128 / 172

Step 3:
The number 172 fits into 128 0 times, leaving a remainder of 128.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 128, we get 128.
Fetch the next digit (6) from the dividend, attach it to 128 and continue: 1286 / 172

Moving on to step 4:
172 can be fit into 1286 7 times, resulting in a remainder of 82.
Use 7 as the next digit of our solution. 
Result so far: 7.0
If we take 1204 away from 1286, we end up with 82.
Include the next digit (7) from the dividend after 82, then repeat: 827 / 172

Step 5:
172 can be fit into 827 4 times, resulting in a remainder of 139.
Put 4 as the next digit of the answer. 
Result so far: 74.0
If we take 688 away from 827, we end up with 139.
Bring next digit (8) of the dividend behind the 139 and repeat the process: 1398 / 172

Advancing to step 6:
If we divide 1398 by 172, we get 8 and a remainder of 22.
The next digit of our result is 8. 
Result so far: 748.0
Deduct 1376 from 1398 and we're left with 22.
Include the next digit (1) from the dividend after 22, then repeat: 221 / 172

On to step 7:
172 goes into 221 1 times with a remainder of 49.
Record the quotient 1 as the next digit in the result. 
Result so far: 7481.0
If we subtract 172 from 221, we get 49.
Bring next digit (0) of the dividend behind the 49 and repeat the process: 490 / 172

Advancing to step 8:
When dividing 490 by 172, we get 2 with a remainder of 146.
Use 2 as the next digit of our solution. 
Result so far: 74812.0
Subtract 344 from 490 to get 146.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1460, and continue the process.

Going ahead to step 9:
When dividing 1460 by 172, we get 8 with a remainder of 84.
The next digit of our result is 8. 
Result so far: 74812.8
If we subtract 1376 from 1460, we get 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

On to step 10:
The number 172 fits into 840 4 times, leaving a remainder of 152.
Write down 4 as next digit of the result. 
Result so far: 74812.84
The remainder is 152 after subtracting 688 from 840.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1520, and continue the process.

Advancing to step 11:
172 can be fit into 1520 8 times, resulting in a remainder of 144.
The next digit of our result is 8. 
Result so far: 74812.848
Subtract 1376 from 1520 to get 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

On to step 12:
When dividing 1440 by 172, we get 8 with a remainder of 64.
The next digit of our result is 8. 
Result so far: 74812.8488
If we subtract 1376 from 1440, we get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

In conclusion, the division gives 74812.8488 with a balance of 0.00064.