85398006 ÷ 921 
Let's see how many times 921 fits into 85398006.

Moving on to step 1:
921 can be fit into 8 0 times, resulting in a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Bring next digit (5) of the dividend behind the 8 and repeat the process: 85 / 921

Moving on to step 2:
85 divided by 921 is 0 with 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.
Grab the next digit (3) from the dividend, add it to 85, then carry on: 853 / 921

Step 3:
The number 921 fits into 853 0 times, leaving a remainder of 853.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 853 leaves us with 853.
Grab the next digit (9) from the dividend, add it to 853, then carry on: 8539 / 921

Advancing to step 4:
When dividing 8539 by 921, we get 9 with a remainder of 250.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
Subtracting 8289 from 8539 leaves us with 250.
Bring next digit (8) of the dividend behind the 250 and repeat the process: 2508 / 921

On to step 5:
The number 921 fits into 2508 2 times, leaving a remainder of 666.
The number 2 becomes the next digit in our result. 
Result so far: 92.0
If we subtract 1842 from 2508, we get 666.
Include the next digit (0) from the dividend after 666, then repeat: 6660 / 921

Moving on to step 6:
921 can be fit into 6660 7 times, resulting in a remainder of 213.
Use 7 as the next digit of our solution. 
Result so far: 927.0
Subtract 6447 from 6660 to get 213.
Include the next digit (0) from the dividend after 213, then repeat: 2130 / 921

Going ahead to step 7:
If we divide 2130 by 921, we get 2 and a remainder of 288.
The number 2 becomes the next digit in our result. 
Result so far: 9272.0
If we take 1842 away from 2130, we end up with 288.
Fetch the next digit (6) from the dividend, attach it to 288 and continue: 2886 / 921

Let's proceed to step 8:
When dividing 2886 by 921, we get 3 with a remainder of 123.
Write down 3 as next digit of the result. 
Result so far: 92723.0
Subtracting 2763 from 2886 leaves us with 123.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1230, and continue the process.

Advancing to step 9:
The number 921 fits into 1230 1 times, leaving a remainder of 309.
Record the quotient 1 as the next digit in the result. 
Result so far: 92723.1
If we take 921 away from 1230, we end up with 309.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3090, and continue the process.

Let's proceed to step 10:
The number 921 fits into 3090 3 times, leaving a remainder of 327.
Put 3 as the next digit of the answer. 
Result so far: 92723.13
The remainder is 327 after subtracting 2763 from 3090.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3270, and continue the process.

Advancing to step 11:
The number 921 fits into 3270 3 times, leaving a remainder of 507.
The number 3 becomes the next digit in our result. 
Result so far: 92723.133
Subtract 2763 from 3270 to get 507.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5070, and continue the process.

After the division, we end up with 92723.133 and a remainder of 0.0507.