Let's divide 139210 by 17
Let's see how many times 17 fits into 139210.

Let's proceed to step 1:
If we divide 1 by 17, we get 0 and a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Bring next digit (3) of the dividend behind the 1 and repeat the process: 13 / 17

Moving on to step 2:
When dividing 13 by 17, we get 0 with a remainder of 13.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 13, we get 13.
Grab the next digit (9) from the dividend, add it to 13, then carry on: 139 / 17

Going ahead to step 3:
139 divided by 17 is 8 with a remainder of 3.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
The remainder is 3 after subtracting 136 from 139.
Include the next digit (2) from the dividend after 3, then repeat: 32 / 17

Let's proceed to step 4:
If we divide 32 by 17, we get 1 and a remainder of 15.
The number 1 becomes the next digit in our result. 
Result so far: 81.0
If we take 17 away from 32, we end up with 15.
Bring next digit (1) of the dividend behind the 15 and repeat the process: 151 / 17

Advancing to step 5:
17 can be fit into 151 8 times, resulting in a remainder of 15.
Put 8 as the next digit of the answer. 
Result so far: 818.0
Subtract 136 from 151 to get 15.
Fetch the next digit (0) from the dividend, attach it to 15 and continue: 150 / 17

Advancing to step 6:
The number 17 fits into 150 8 times, leaving a remainder of 14.
Write down 8 as next digit of the result. 
Result so far: 8188.0
The remainder is 14 after subtracting 136 from 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Advancing to step 7:
140 divided by 17 is 8 with a remainder of 4.
The next digit of our result is 8. 
Result so far: 8188.8
Deduct 136 from 140 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.

Advancing to step 8:
17 can be fit into 40 2 times, resulting in a remainder of 6.
Use 2 as the next digit of our solution. 
Result so far: 8188.82
Deduct 34 from 40 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

On to step 9:
17 can be fit into 60 3 times, resulting in a remainder of 9.
The next digit of our result is 3. 
Result so far: 8188.823
If we take 51 away from 60, we end up with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

On to step 10:
If we divide 90 by 17, we get 5 and a remainder of 5.
Write down 5 as next digit of the result. 
Result so far: 8188.8235
Subtracting 85 from 90 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Let's proceed to step 11:
17 can be fit into 50 2 times, resulting in a remainder of 16.
The number 2 becomes the next digit in our result. 
Result so far: 8188.82352
If we subtract 34 from 50, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 12:
When dividing 160 by 17, we get 9 with a remainder of 7.
Record the quotient 9 as the next digit in the result. 
Result so far: 8188.823529
If we subtract 153 from 160, we get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Advancing to step 13:
17 goes into 70 4 times with a remainder of 2.
Record the quotient 4 as the next digit in the result. 
Result so far: 8188.8235294
If we subtract 68 from 70, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Let's proceed to step 14:
The number 17 fits into 20 1 times, leaving a remainder of 3.
Use 1 as the next digit of our solution. 
Result so far: 8188.82352941
If we subtract 17 from 20, we get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

After the division, we end up with 8188.82352941 and a remainder of 3e-09.