Let's divide 39498011 by 86
We're looking to find how many times 86 goes into 39498011.

Step 1:
86 goes into 3 0 times with a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Fetch the next digit (9) from the dividend, attach it to 3 and continue: 39 / 86

Step 2:
86 can be fit into 39 0 times, resulting in a remainder of 39.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 39 and we're left with 39.
Include the next digit (4) from the dividend after 39, then repeat: 394 / 86

Advancing to step 3:
394 divided by 86 is 4 with a remainder of 50.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
Subtracting 344 from 394 leaves us with 50.
Take the next digit (9) from the dividend and append it to 50, then repeat: 509 / 86

Let's proceed to step 4:
When dividing 509 by 86, we get 5 with a remainder of 79.
Record the quotient 5 as the next digit in the result. 
Result so far: 45.0
If we take 430 away from 509, we end up with 79.
Append the next digit (8) from the dividend to 79 and continue with: 798 / 86

Let's proceed to step 5:
The number 86 fits into 798 9 times, leaving a remainder of 24.
The number 9 becomes the next digit in our result. 
Result so far: 459.0
Subtract 774 from 798 to get 24.
Append the next digit (0) from the dividend to 24 and continue with: 240 / 86

Advancing to step 6:
If we divide 240 by 86, we get 2 and a remainder of 68.
Write down 2 as next digit of the result. 
Result so far: 4592.0
Deduct 172 from 240 and we're left with 68.
Include the next digit (1) from the dividend after 68, then repeat: 681 / 86

Step 7:
86 goes into 681 7 times with a remainder of 79.
Record the quotient 7 as the next digit in the result. 
Result so far: 45927.0
If we take 602 away from 681, we end up with 79.
Grab the next digit (1) from the dividend, add it to 79, then carry on: 791 / 86

Step 8:
If we divide 791 by 86, we get 9 and a remainder of 17.
Put 9 as the next digit of the answer. 
Result so far: 459279.0
The remainder is 17 after subtracting 774 from 791.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Advancing to step 9:
If we divide 170 by 86, we get 1 and a remainder of 84.
The next digit of our result is 1. 
Result so far: 459279.1
Subtract 86 from 170 to get 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Moving on to step 10:
86 can be fit into 840 9 times, resulting in a remainder of 66.
Use 9 as the next digit of our solution. 
Result so far: 459279.19
If we take 774 away from 840, we end up with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Advancing to step 11:
660 divided by 86 is 7 with a remainder of 58.
The number 7 becomes the next digit in our result. 
Result so far: 459279.197
Subtract 602 from 660 to get 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Moving on to step 12:
If we divide 580 by 86, we get 6 and a remainder of 64.
Write down 6 as next digit of the result. 
Result so far: 459279.1976
Subtracting 516 from 580 leaves us with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Advancing to step 13:
If we divide 640 by 86, we get 7 and a remainder of 38.
The next digit of our result is 7. 
Result so far: 459279.19767
Subtracting 602 from 640 leaves us with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Let's proceed to step 14:
If we divide 380 by 86, we get 4 and a remainder of 36.
Put 4 as the next digit of the answer. 
Result so far: 459279.197674
The remainder is 36 after subtracting 344 from 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Step 15:
The number 86 fits into 360 4 times, leaving a remainder of 16.
Record the quotient 4 as the next digit in the result. 
Result so far: 459279.1976744
The remainder is 16 after subtracting 344 from 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

The final outcome is 459279.1976744, with a leftover of 1.6e-07.