85393692 ÷ 679 
Our goal is to divide 85393692 by 679.

Advancing to step 1:
8 divided by 679 is 0 with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Append the next digit (5) from the dividend to 8 and continue with: 85 / 679

Advancing to step 2:
679 can be fit into 85 0 times, resulting in a remainder of 85.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 85 leaves us with 85.
Grab the next digit (3) from the dividend, add it to 85, then carry on: 853 / 679

Moving on to step 3:
679 can be fit into 853 1 times, resulting in a remainder of 174.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 679 from 853, we get 174.
Take the next digit (9) from the dividend and append it to 174, then repeat: 1749 / 679

Step 4:
The number 679 fits into 1749 2 times, leaving a remainder of 391.
Use 2 as the next digit of our solution. 
Result so far: 12.0
Subtracting 1358 from 1749 leaves us with 391.
Append the next digit (3) from the dividend to 391 and continue with: 3913 / 679

Going ahead to step 5:
When dividing 3913 by 679, we get 5 with a remainder of 518.
Write down 5 as next digit of the result. 
Result so far: 125.0
Subtract 3395 from 3913 to get 518.
Take the next digit (6) from the dividend and append it to 518, then repeat: 5186 / 679

On to step 6:
679 goes into 5186 7 times with a remainder of 433.
Use 7 as the next digit of our solution. 
Result so far: 1257.0
Subtracting 4753 from 5186 leaves us with 433.
Include the next digit (9) from the dividend after 433, then repeat: 4339 / 679

Moving on to step 7:
If we divide 4339 by 679, we get 6 and a remainder of 265.
The number 6 becomes the next digit in our result. 
Result so far: 12576.0
Subtracting 4074 from 4339 leaves us with 265.
Take the next digit (2) from the dividend and append it to 265, then repeat: 2652 / 679

Going ahead to step 8:
679 goes into 2652 3 times with a remainder of 615.
Record the quotient 3 as the next digit in the result. 
Result so far: 125763.0
Deduct 2037 from 2652 and we're left with 615.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6150, and continue the process.

Let's proceed to step 9:
If we divide 6150 by 679, we get 9 and a remainder of 39.
Put 9 as the next digit of the answer. 
Result so far: 125763.9
Deduct 6111 from 6150 and we're left with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Going ahead to step 10:
If we divide 390 by 679, we get 0 and a remainder of 390.
Record the quotient 0 as the next digit in the result. 
Result so far: 125763.9
Deduct 0 from 390 and we're left with 390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3900, and continue the process.

Going ahead to step 11:
3900 divided by 679 is 5 with a remainder of 505.
Put 5 as the next digit of the answer. 
Result so far: 125763.905
If we take 3395 away from 3900, we end up with 505.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5050, and continue the process.

Let's proceed to step 12:
If we divide 5050 by 679, we get 7 and a remainder of 297.
The next digit of our result is 7. 
Result so far: 125763.9057
If we take 4753 away from 5050, we end up with 297.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2970, and continue the process.

Going ahead to step 13:
679 goes into 2970 4 times with a remainder of 254.
Write down 4 as next digit of the result. 
Result so far: 125763.90574
Deduct 2716 from 2970 and we're left with 254.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2540, and continue the process.

Advancing to step 14:
The number 679 fits into 2540 3 times, leaving a remainder of 503.
The number 3 becomes the next digit in our result. 
Result so far: 125763.905743
The remainder is 503 after subtracting 2037 from 2540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5030, and continue the process.

Advancing to step 15:
If we divide 5030 by 679, we get 7 and a remainder of 277.
Put 7 as the next digit of the answer. 
Result so far: 125763.9057437
Subtract 4753 from 5030 to get 277.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2770, and continue the process.

Step 16:
679 can be fit into 2770 4 times, resulting in a remainder of 54.
The number 4 becomes the next digit in our result. 
Result so far: 125763.90574374
Subtracting 2716 from 2770 leaves us with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

After the division, we end up with 125763.90574374 and a remainder of 5.4e-08.