75171385 ÷ 366 
Let's see how many times 366 fits into 75171385.

Step 1:
When dividing 7 by 366, we get 0 with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Grab the next digit (5) from the dividend, add it to 7, then carry on: 75 / 366

Advancing to step 2:
75 divided by 366 is 0 with a remainder of 75.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 75 to get 75.
Take the next digit (1) from the dividend and append it to 75, then repeat: 751 / 366

Advancing to step 3:
When dividing 751 by 366, we get 2 with a remainder of 19.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Subtract 732 from 751 to get 19.
Take the next digit (7) from the dividend and append it to 19, then repeat: 197 / 366

Advancing to step 4:
If we divide 197 by 366, we get 0 and a remainder of 197.
Record the quotient 0 as the next digit in the result. 
Result so far: 20.0
The remainder is 197 after subtracting 0 from 197.
Include the next digit (1) from the dividend after 197, then repeat: 1971 / 366

Step 5:
The number 366 fits into 1971 5 times, leaving a remainder of 141.
Write down 5 as next digit of the result. 
Result so far: 205.0
Subtract 1830 from 1971 to get 141.
Take the next digit (3) from the dividend and append it to 141, then repeat: 1413 / 366

Moving on to step 6:
If we divide 1413 by 366, we get 3 and a remainder of 315.
Record the quotient 3 as the next digit in the result. 
Result so far: 2053.0
Subtract 1098 from 1413 to get 315.
Fetch the next digit (8) from the dividend, attach it to 315 and continue: 3158 / 366

Going ahead to step 7:
366 can be fit into 3158 8 times, resulting in a remainder of 230.
Use 8 as the next digit of our solution. 
Result so far: 20538.0
Subtract 2928 from 3158 to get 230.
Take the next digit (5) from the dividend and append it to 230, then repeat: 2305 / 366

Going ahead to step 8:
When dividing 2305 by 366, we get 6 with a remainder of 109.
Use 6 as the next digit of our solution. 
Result so far: 205386.0
Subtracting 2196 from 2305 leaves us with 109.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1090, and continue the process.

Advancing to step 9:
When dividing 1090 by 366, we get 2 with a remainder of 358.
Use 2 as the next digit of our solution. 
Result so far: 205386.2
If we subtract 732 from 1090, we get 358.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3580, and continue the process.

Advancing to step 10:
366 goes into 3580 9 times with a remainder of 286.
Record the quotient 9 as the next digit in the result. 
Result so far: 205386.29
Subtracting 3294 from 3580 leaves us with 286.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2860, and continue the process.

Let's proceed to step 11:
The number 366 fits into 2860 7 times, leaving a remainder of 298.
Record the quotient 7 as the next digit in the result. 
Result so far: 205386.297
If we subtract 2562 from 2860, we get 298.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2980, and continue the process.

Step 12:
If we divide 2980 by 366, we get 8 and a remainder of 52.
Record the quotient 8 as the next digit in the result. 
Result so far: 205386.2978
Subtracting 2928 from 2980 leaves us with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Let's proceed to step 13:
When dividing 520 by 366, we get 1 with a remainder of 154.
Write down 1 as next digit of the result. 
Result so far: 205386.29781
If we take 366 away from 520, we end up with 154.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1540, and continue the process.

Moving on to step 14:
1540 divided by 366 is 4 with a remainder of 76.
Put 4 as the next digit of the answer. 
Result so far: 205386.297814
Deduct 1464 from 1540 and we're left with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Step 15:
If we divide 760 by 366, we get 2 and a remainder of 28.
The next digit of our result is 2. 
Result so far: 205386.2978142
Subtracting 732 from 760 leaves us with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Moving on to step 16:
When dividing 280 by 366, we get 0 with a remainder of 280.
Use 0 as the next digit of our solution. 
Result so far: 205386.2978142
Deduct 0 from 280 and we're left with 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Our division results in 205386.2978142 with a remaining 2.8e-07.