73719666 ÷ 511 
Let's see how many times 511 fits into 73719666.

Going ahead to step 1:
511 goes into 7 0 times with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Take the next digit (3) from the dividend and append it to 7, then repeat: 73 / 511

Step 2:
The number 511 fits into 73 0 times, leaving a remainder of 73.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 73 after subtracting 0 from 73.
Take the next digit (7) from the dividend and append it to 73, then repeat: 737 / 511

Let's proceed to step 3:
737 divided by 511 is 1 with a remainder of 226.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtracting 511 from 737 leaves us with 226.
Append the next digit (1) from the dividend to 226 and continue with: 2261 / 511

Going ahead to step 4:
When dividing 2261 by 511, we get 4 with a remainder of 217.
Put 4 as the next digit of the answer. 
Result so far: 14.0
Deduct 2044 from 2261 and we're left with 217.
Include the next digit (9) from the dividend after 217, then repeat: 2179 / 511

Step 5:
2179 divided by 511 is 4 with a remainder of 135.
The number 4 becomes the next digit in our result. 
Result so far: 144.0
If we take 2044 away from 2179, we end up with 135.
Append the next digit (6) from the dividend to 135 and continue with: 1356 / 511

Step 6:
511 goes into 1356 2 times with a remainder of 334.
The number 2 becomes the next digit in our result. 
Result so far: 1442.0
Subtract 1022 from 1356 to get 334.
Grab the next digit (6) from the dividend, add it to 334, then carry on: 3346 / 511

Let's proceed to step 7:
3346 divided by 511 is 6 with a remainder of 280.
The number 6 becomes the next digit in our result. 
Result so far: 14426.0
If we subtract 3066 from 3346, we get 280.
Fetch the next digit (6) from the dividend, attach it to 280 and continue: 2806 / 511

Going ahead to step 8:
2806 divided by 511 is 5 with a remainder of 251.
Use 5 as the next digit of our solution. 
Result so far: 144265.0
Deduct 2555 from 2806 and we're left with 251.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2510, and continue the process.

On to step 9:
The number 511 fits into 2510 4 times, leaving a remainder of 466.
Put 4 as the next digit of the answer. 
Result so far: 144265.4
Subtract 2044 from 2510 to get 466.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4660, and continue the process.

Step 10:
If we divide 4660 by 511, we get 9 and a remainder of 61.
The number 9 becomes the next digit in our result. 
Result so far: 144265.49
The remainder is 61 after subtracting 4599 from 4660.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

On to step 11:
The number 511 fits into 610 1 times, leaving a remainder of 99.
Write down 1 as next digit of the result. 
Result so far: 144265.491
Subtract 511 from 610 to get 99.
Since there are no more digits in the dividend, we add a zero to the remainder making it 990, and continue the process.

Step 12:
511 can be fit into 990 1 times, resulting in a remainder of 479.
Write down 1 as next digit of the result. 
Result so far: 144265.4911
If we take 511 away from 990, we end up with 479.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4790, and continue the process.

After the division, we end up with 144265.4911 and a remainder of 0.00479.