We're dividing 75552878 by 436 
We want to figure out the number of times 75552878 can be divided by 436.

Step 1:
When dividing 7 by 436, we get 0 with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Fetch the next digit (5) from the dividend, attach it to 7 and continue: 75 / 436

Moving on to step 2:
436 can be fit into 75 0 times, resulting in a remainder of 75.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 75 and we're left with 75.
Bring next digit (5) of the dividend behind the 75 and repeat the process: 755 / 436

Moving on to step 3:
The number 436 fits into 755 1 times, leaving a remainder of 319.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 436 from 755, we get 319.
Take the next digit (5) from the dividend and append it to 319, then repeat: 3195 / 436

Going ahead to step 4:
If we divide 3195 by 436, we get 7 and a remainder of 143.
The number 7 becomes the next digit in our result. 
Result so far: 17.0
The remainder is 143 after subtracting 3052 from 3195.
Include the next digit (2) from the dividend after 143, then repeat: 1432 / 436

Step 5:
1432 divided by 436 is 3 with a remainder of 124.
The next digit of our result is 3. 
Result so far: 173.0
If we take 1308 away from 1432, we end up with 124.
Bring next digit (8) of the dividend behind the 124 and repeat the process: 1248 / 436

Step 6:
When dividing 1248 by 436, we get 2 with a remainder of 376.
Use 2 as the next digit of our solution. 
Result so far: 1732.0
If we subtract 872 from 1248, we get 376.
Include the next digit (7) from the dividend after 376, then repeat: 3767 / 436

Going ahead to step 7:
436 goes into 3767 8 times with a remainder of 279.
Record the quotient 8 as the next digit in the result. 
Result so far: 17328.0
Subtract 3488 from 3767 to get 279.
Fetch the next digit (8) from the dividend, attach it to 279 and continue: 2798 / 436

Let's proceed to step 8:
If we divide 2798 by 436, we get 6 and a remainder of 182.
The number 6 becomes the next digit in our result. 
Result so far: 173286.0
Subtracting 2616 from 2798 leaves us with 182.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1820, and continue the process.

Let's proceed to step 9:
If we divide 1820 by 436, we get 4 and a remainder of 76.
The number 4 becomes the next digit in our result. 
Result so far: 173286.4
Subtracting 1744 from 1820 leaves us 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.

On to step 10:
When dividing 760 by 436, we get 1 with a remainder of 324.
Write down 1 as next digit of the result. 
Result so far: 173286.41
Subtract 436 from 760 to get 324.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3240, and continue the process.

Step 11:
436 goes into 3240 7 times with a remainder of 188.
Use 7 as the next digit of our solution. 
Result so far: 173286.417
If we take 3052 away from 3240, we end up with 188.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1880, and continue the process.

Going ahead to step 12:
436 can be fit into 1880 4 times, resulting in a remainder of 136.
The next digit of our result is 4. 
Result so far: 173286.4174
Deduct 1744 from 1880 and we're left with 136.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1360, and continue the process.

Step 13:
1360 divided by 436 is 3 with a remainder of 52.
Record the quotient 3 as the next digit in the result. 
Result so far: 173286.41743
Subtracting 1308 from 1360 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.

On to step 14:
The number 436 fits into 520 1 times, leaving a remainder of 84.
Put 1 as the next digit of the answer. 
Result so far: 173286.417431
The remainder is 84 after subtracting 436 from 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Step 15:
436 can be fit into 840 1 times, resulting in a remainder of 404.
Put 1 as the next digit of the answer. 
Result so far: 173286.4174311
Subtracting 436 from 840 leaves us with 404.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4040, and continue the process.

The final result is 173286.4174311 with a remainder of 4.04e-06.