We're dividing 86160986 by 712 
We want to figure out the number of times 86160986 can be divided by 712.

Advancing to step 1:
When dividing 8 by 712, we get 0 with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Grab the next digit (6) from the dividend, add it to 8, then carry on: 86 / 712

Advancing to step 2:
The number 712 fits into 86 0 times, leaving a remainder of 86.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 86 to get 86.
Append the next digit (1) from the dividend to 86 and continue with: 861 / 712

Moving on to step 3:
712 goes into 861 1 times with a remainder of 149.
The next digit of our result is 1. 
Result so far: 1.0
If we take 712 away from 861, we end up with 149.
Fetch the next digit (6) from the dividend, attach it to 149 and continue: 1496 / 712

Moving on to step 4:
If we divide 1496 by 712, we get 2 and a remainder of 72.
Use 2 as the next digit of our solution. 
Result so far: 12.0
Subtract 1424 from 1496 to get 72.
Fetch the next digit (0) from the dividend, attach it to 72 and continue: 720 / 712

Advancing to step 5:
When dividing 720 by 712, we get 1 with a remainder of 8.
Write down 1 as next digit of the result. 
Result so far: 121.0
If we subtract 712 from 720, we get 8.
Grab the next digit (9) from the dividend, add it to 8, then carry on: 89 / 712

Going ahead to step 6:
89 divided by 712 is 0 with a remainder of 89.
Put 0 as the next digit of the answer. 
Result so far: 1210.0
Deduct 0 from 89 and we're left with 89.
Take the next digit (8) from the dividend and append it to 89, then repeat: 898 / 712

On to step 7:
If we divide 898 by 712, we get 1 and a remainder of 186.
Record the quotient 1 as the next digit in the result. 
Result so far: 12101.0
Deduct 712 from 898 and we're left with 186.
Include the next digit (6) from the dividend after 186, then repeat: 1866 / 712

Step 8:
When dividing 1866 by 712, we get 2 with a remainder of 442.
Use 2 as the next digit of our solution. 
Result so far: 121012.0
Subtracting 1424 from 1866 leaves us with 442.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4420, and continue the process.

Let's proceed to step 9:
712 goes into 4420 6 times with a remainder of 148.
The number 6 becomes the next digit in our result. 
Result so far: 121012.6
If we subtract 4272 from 4420, we get 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:
1480 divided by 712 is 2 with a remainder of 56.
Use 2 as the next digit of our solution. 
Result so far: 121012.62
If we subtract 1424 from 1480, we get 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Advancing to step 11:
712 can be fit into 560 0 times, resulting in a remainder of 560.
The next digit of our result is 0. 
Result so far: 121012.62
Subtracting 0 from 560 leaves us with 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5600, and continue the process.

Let's proceed to step 12:
712 can be fit into 5600 7 times, resulting in a remainder of 616.
Use 7 as the next digit of our solution. 
Result so far: 121012.6207
Subtracting 4984 from 5600 leaves us with 616.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6160, and continue the process.

On to step 13:
When dividing 6160 by 712, we get 8 with a remainder of 464.
The next digit of our result is 8. 
Result so far: 121012.62078
The remainder is 464 after subtracting 5696 from 6160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4640, and continue the process.

Moving on to step 14:
If we divide 4640 by 712, we get 6 and a remainder of 368.
Use 6 as the next digit of our solution. 
Result so far: 121012.620786
Deduct 4272 from 4640 and we're left with 368.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3680, and continue the process.

Moving on to step 15:
The number 712 fits into 3680 5 times, leaving a remainder of 120.
Record the quotient 5 as the next digit in the result. 
Result so far: 121012.6207865
Subtracting 3560 from 3680 leaves us with 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

On to step 16:
The number 712 fits into 1200 1 times, leaving a remainder of 488.
Record the quotient 1 as the next digit in the result. 
Result so far: 121012.62078651
If we subtract 712 from 1200, we get 488.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4880, and continue the process.

After the division, we end up with 121012.62078651 and a remainder of 4.88e-07.