We divide 85419099 by 538
Let's see how many times 538 fits into 85419099.

Step 1:
If we divide 8 by 538, we get 0 and a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Grab the next digit (5) from the dividend, add it to 8, then carry on: 85 / 538

Step 2:
538 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
Subtract 0 from 85 to get 85.
Include the next digit (4) from the dividend after 85, then repeat: 854 / 538

Moving on to step 3:
If we divide 854 by 538, we get 1 and a remainder of 316.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 538 from 854, we get 316.
Take the next digit (1) from the dividend and append it to 316, then repeat: 3161 / 538

Let's proceed to step 4:
If we divide 3161 by 538, we get 5 and a remainder of 471.
The next digit of our result is 5. 
Result so far: 15.0
Subtract 2690 from 3161 to get 471.
Take the next digit (9) from the dividend and append it to 471, then repeat: 4719 / 538

Going ahead to step 5:
The number 538 fits into 4719 8 times, leaving a remainder of 415.
Write down 8 as next digit of the result. 
Result so far: 158.0
If we take 4304 away from 4719, we end up with 415.
Fetch the next digit (0) from the dividend, attach it to 415 and continue: 4150 / 538

Advancing to step 6:
The number 538 fits into 4150 7 times, leaving a remainder of 384.
The next digit of our result is 7. 
Result so far: 1587.0
Deduct 3766 from 4150 and we're left with 384.
Take the next digit (9) from the dividend and append it to 384, then repeat: 3849 / 538

On to step 7:
If we divide 3849 by 538, we get 7 and a remainder of 83.
Put 7 as the next digit of the answer. 
Result so far: 15877.0
Subtract 3766 from 3849 to get 83.
Fetch the next digit (9) from the dividend, attach it to 83 and continue: 839 / 538

Let's proceed to step 8:
839 divided by 538 is 1 with a remainder of 301.
Put 1 as the next digit of the answer. 
Result so far: 158771.0
Subtract 538 from 839 to get 301.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3010, and continue the process.

Going ahead to step 9:
When dividing 3010 by 538, we get 5 with a remainder of 320.
The next digit of our result is 5. 
Result so far: 158771.5
Deduct 2690 from 3010 and we're left with 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Advancing to step 10:
538 can be fit into 3200 5 times, resulting in a remainder of 510.
The number 5 becomes the next digit in our result. 
Result so far: 158771.55
If we subtract 2690 from 3200, we get 510.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5100, and continue the process.

The final result is 158771.55 with a remainder of 0.51.