85916117 ÷ 170 
Let's see how many times 170 fits into 85916117.

On to step 1:
8 divided by 170 is 0 with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Grab the next digit (5) from the dividend, add it to 8, then carry on: 85 / 170

Going ahead to step 2:
The number 170 fits into 85 0 times, leaving a remainder of 85.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 85 leaves us with 85.
Include the next digit (9) from the dividend after 85, then repeat: 859 / 170

On to step 3:
170 goes into 859 5 times with a remainder of 9.
The next digit of our result is 5. 
Result so far: 5.0
Deduct 850 from 859 and we're left with 9.
Take the next digit (1) from the dividend and append it to 9, then repeat: 91 / 170

Going ahead to step 4:
91 divided by 170 is 0 with a remainder of 91.
The number 0 becomes the next digit in our result. 
Result so far: 50.0
Subtracting 0 from 91 leaves us with 91.
Fetch the next digit (6) from the dividend, attach it to 91 and continue: 916 / 170

Step 5:
If we divide 916 by 170, we get 5 and a remainder of 66.
Record the quotient 5 as the next digit in the result. 
Result so far: 505.0
Subtracting 850 from 916 leaves us with 66.
Include the next digit (1) from the dividend after 66, then repeat: 661 / 170

Advancing to step 6:
170 goes into 661 3 times with a remainder of 151.
Use 3 as the next digit of our solution. 
Result so far: 5053.0
Subtracting 510 from 661 leaves us with 151.
Bring next digit (1) of the dividend behind the 151 and repeat the process: 1511 / 170

Step 7:
When dividing 1511 by 170, we get 8 with a remainder of 151.
Use 8 as the next digit of our solution. 
Result so far: 50538.0
Deduct 1360 from 1511 and we're left with 151.
Bring next digit (7) of the dividend behind the 151 and repeat the process: 1517 / 170

Going ahead to step 8:
The number 170 fits into 1517 8 times, leaving a remainder of 157.
Use 8 as the next digit of our solution. 
Result so far: 505388.0
Subtract 1360 from 1517 to get 157.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1570, and continue the process.

Going ahead to step 9:
170 goes into 1570 9 times with a remainder of 40.
Write down 9 as next digit of the result. 
Result so far: 505388.9
Subtract 1530 from 1570 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 10:
When dividing 400 by 170, we get 2 with a remainder of 60.
Put 2 as the next digit of the answer. 
Result so far: 505388.92
The remainder is 60 after subtracting 340 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Going ahead to step 11:
170 goes into 600 3 times with a remainder of 90.
The next digit of our result is 3. 
Result so far: 505388.923
If we take 510 away from 600, we end up with 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Step 12:
170 goes into 900 5 times with a remainder of 50.
Write down 5 as next digit of the result. 
Result so far: 505388.9235
Deduct 850 from 900 and we're left with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Going ahead to step 13:
500 divided by 170 is 2 with a remainder of 160.
The next digit of our result is 2. 
Result so far: 505388.92352
Deduct 340 from 500 and we're left with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Let's proceed to step 14:
If we divide 1600 by 170, we get 9 and a remainder of 70.
Use 9 as the next digit of our solution. 
Result so far: 505388.923529
The remainder is 70 after subtracting 1530 from 1600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Advancing to step 15:
If we divide 700 by 170, we get 4 and a remainder of 20.
The next digit of our result is 4. 
Result so far: 505388.9235294
Subtract 680 from 700 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 16:
The number 170 fits into 200 1 times, leaving a remainder of 30.
Record the quotient 1 as the next digit in the result. 
Result so far: 505388.92352941
Deduct 170 from 200 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Our division results in 505388.92352941 with a remaining 3e-08.