86666198 ÷ 14 
We want to divide 86666198 by 14.

Let's proceed to step 1:
8 divided by 14 is 0 with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Append the next digit (6) from the dividend to 8 and continue with: 86 / 14

Advancing to step 2:
The number 14 fits into 86 6 times, leaving a remainder of 2.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
Subtracting 84 from 86 leaves us with 2.
Take the next digit (6) from the dividend and append it to 2, then repeat: 26 / 14

Step 3:
If we divide 26 by 14, we get 1 and a remainder of 12.
Write down 1 as next digit of the result. 
Result so far: 61.0
Subtracting 14 from 26 leaves us with 12.
Append the next digit (6) from the dividend to 12 and continue with: 126 / 14

Step 4:
126 divided by 14 is 9 with a remainder of 0.
The number 9 becomes the next digit in our result. 
Result so far: 619.0
Subtract 126 from 126 to get 0.
Fetch the next digit (6) from the dividend, attach it to 0 and continue: 6 / 14

Going ahead to step 5:
When dividing 6 by 14, we get 0 with a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 6190.0
If we subtract 0 from 6, we get 6.
Take the next digit (1) from the dividend and append it to 6, then repeat: 61 / 14

Going ahead to step 6:
14 goes into 61 4 times with a remainder of 5.
Use 4 as the next digit of our solution. 
Result so far: 61904.0
If we subtract 56 from 61, we get 5.
Include the next digit (9) from the dividend after 5, then repeat: 59 / 14

Going ahead to step 7:
59 divided by 14 is 4 with a remainder of 3.
The next digit of our result is 4. 
Result so far: 619044.0
Subtract 56 from 59 to get 3.
Grab the next digit (8) from the dividend, add it to 3, then carry on: 38 / 14

Advancing to step 8:
When dividing 38 by 14, we get 2 with a remainder of 10.
Record the quotient 2 as the next digit in the result. 
Result so far: 6190442.0
Subtracting 28 from 38 leaves us 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.

Moving on to step 9:
The number 14 fits into 100 7 times, leaving a remainder of 2.
Use 7 as the next digit of our solution. 
Result so far: 6190442.7
Deduct 98 from 100 and we're left with 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 10:
If we divide 20 by 14, we get 1 and a remainder of 6.
Record the quotient 1 as the next digit in the result. 
Result so far: 6190442.71
If we take 14 away from 20, we end up 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.

Going ahead to step 11:
60 divided by 14 is 4 with a remainder of 4.
Write down 4 as next digit of the result. 
Result so far: 6190442.714
If we subtract 56 from 60, we get 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 12:
14 goes into 40 2 times with a remainder of 12.
The number 2 becomes the next digit in our result. 
Result so far: 6190442.7142
If we take 28 away from 40, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 13:
14 goes into 120 8 times with a remainder of 8.
The next digit of our result is 8. 
Result so far: 6190442.71428
Deduct 112 from 120 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 14:
If we divide 80 by 14, we get 5 and a remainder of 10.
Use 5 as the next digit of our solution. 
Result so far: 6190442.714285
If we take 70 away from 80, we end up 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.

Let's proceed to step 15:
14 goes into 100 7 times with a remainder of 2.
Put 7 as the next digit of the answer. 
Result so far: 6190442.7142857
Deduct 98 from 100 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 16:
20 divided by 14 is 1 with a remainder of 6.
Record the quotient 1 as the next digit in the result. 
Result so far: 6190442.71428571
If we take 14 away from 20, we end up 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.

The quotient of the division is 6190442.71428571, and the remainder is 6e-09.