86519720 ÷ 714 
We want to figure out the number of times 86519720 can be divided by 714.

On to step 1:
714 goes into 8 0 times with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Grab the next digit (6) from the dividend, add it to 8, then carry on: 86 / 714

Moving on to step 2:
When dividing 86 by 714, we get 0 with a remainder of 86.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 86, we end up with 86.
Bring next digit (5) of the dividend behind the 86 and repeat the process: 865 / 714

Advancing to step 3:
If we divide 865 by 714, we get 1 and a remainder of 151.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 714 from 865 leaves us with 151.
Take the next digit (1) from the dividend and append it to 151, then repeat: 1511 / 714

Moving on to step 4:
714 goes into 1511 2 times with a remainder of 83.
Put 2 as the next digit of the answer. 
Result so far: 12.0
If we take 1428 away from 1511, we end up with 83.
Fetch the next digit (9) from the dividend, attach it to 83 and continue: 839 / 714

Advancing to step 5:
The number 714 fits into 839 1 times, leaving a remainder of 125.
Write down 1 as next digit of the result. 
Result so far: 121.0
Subtracting 714 from 839 leaves us with 125.
Include the next digit (7) from the dividend after 125, then repeat: 1257 / 714

Going ahead to step 6:
714 can be fit into 1257 1 times, resulting in a remainder of 543.
Record the quotient 1 as the next digit in the result. 
Result so far: 1211.0
Subtracting 714 from 1257 leaves us with 543.
Append the next digit (2) from the dividend to 543 and continue with: 5432 / 714

Moving on to step 7:
5432 divided by 714 is 7 with a remainder of 434.
The number 7 becomes the next digit in our result. 
Result so far: 12117.0
Subtract 4998 from 5432 to get 434.
Append the next digit (0) from the dividend to 434 and continue with: 4340 / 714

Let's proceed to step 8:
When dividing 4340 by 714, we get 6 with a remainder of 56.
The number 6 becomes the next digit in our result. 
Result so far: 121176.0
If we subtract 4284 from 4340, 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.

Step 9:
560 divided by 714 is 0 with a remainder of 560.
Use 0 as the next digit of our solution. 
Result so far: 121176.0
If we take 0 away from 560, we end up 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.

On to step 10:
5600 divided by 714 is 7 with a remainder of 602.
Put 7 as the next digit of the answer. 
Result so far: 121176.07
The remainder is 602 after subtracting 4998 from 5600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6020, and continue the process.

On to step 11:
6020 divided by 714 is 8 with a remainder of 308.
The next digit of our result is 8. 
Result so far: 121176.078
If we take 5712 away from 6020, we end up with 308.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3080, and continue the process.

Advancing to step 12:
714 goes into 3080 4 times with a remainder of 224.
Use 4 as the next digit of our solution. 
Result so far: 121176.0784
Subtracting 2856 from 3080 leaves us with 224.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2240, and continue the process.

On to step 13:
714 goes into 2240 3 times with a remainder of 98.
Use 3 as the next digit of our solution. 
Result so far: 121176.07843
Subtracting 2142 from 2240 leaves us with 98.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

Let's proceed to step 14:
980 divided by 714 is 1 with a remainder of 266.
Write down 1 as next digit of the result. 
Result so far: 121176.078431
Subtract 714 from 980 to get 266.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2660, and continue the process.

Step 15:
714 can be fit into 2660 3 times, resulting in a remainder of 518.
The number 3 becomes the next digit in our result. 
Result so far: 121176.0784313
The remainder is 518 after subtracting 2142 from 2660.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5180, and continue the process.

Let's proceed to step 16:
The number 714 fits into 5180 7 times, leaving a remainder of 182.
Record the quotient 7 as the next digit in the result. 
Result so far: 121176.07843137
Deduct 4998 from 5180 and we're left with 182.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1820, and continue the process.

In conclusion, the division gives 121176.07843137 with a balance of 1.82e-07.