20615164 ÷ 319 
We're looking to find how many times 319 goes into 20615164.

Step 1:
319 can be fit into 2 0 times, resulting in a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Fetch the next digit (0) from the dividend, attach it to 2 and continue: 20 / 319

On to step 2:
The number 319 fits into 20 0 times, leaving a remainder of 20.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 20 after subtracting 0 from 20.
Grab the next digit (6) from the dividend, add it to 20, then carry on: 206 / 319

Going ahead to step 3:
When dividing 206 by 319, we get 0 with a remainder of 206.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 206, we end up with 206.
Append the next digit (1) from the dividend to 206 and continue with: 2061 / 319

Going ahead to step 4:
2061 divided by 319 is 6 with a remainder of 147.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
Subtracting 1914 from 2061 leaves us with 147.
Take the next digit (5) from the dividend and append it to 147, then repeat: 1475 / 319

Moving on to step 5:
If we divide 1475 by 319, we get 4 and a remainder of 199.
Use 4 as the next digit of our solution. 
Result so far: 64.0
The remainder is 199 after subtracting 1276 from 1475.
Include the next digit (1) from the dividend after 199, then repeat: 1991 / 319

Going ahead to step 6:
When dividing 1991 by 319, we get 6 with a remainder of 77.
The next digit of our result is 6. 
Result so far: 646.0
Subtract 1914 from 1991 to get 77.
Include the next digit (6) from the dividend after 77, then repeat: 776 / 319

Step 7:
319 can be fit into 776 2 times, resulting in a remainder of 138.
The number 2 becomes the next digit in our result. 
Result so far: 6462.0
Subtract 638 from 776 to get 138.
Include the next digit (4) from the dividend after 138, then repeat: 1384 / 319

On to step 8:
If we divide 1384 by 319, we get 4 and a remainder of 108.
Use 4 as the next digit of our solution. 
Result so far: 64624.0
Deduct 1276 from 1384 and we're left with 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

Let's proceed to step 9:
319 can be fit into 1080 3 times, resulting in a remainder of 123.
Record the quotient 3 as the next digit in the result. 
Result so far: 64624.3
The remainder is 123 after subtracting 957 from 1080.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1230, and continue the process.

Let's proceed to step 10:
If we divide 1230 by 319, we get 3 and a remainder of 273.
Put 3 as the next digit of the answer. 
Result so far: 64624.33
Deduct 957 from 1230 and we're left with 273.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2730, and continue the process.

The final outcome is 64624.33, with a leftover of 0.273.