We're dividing 87278091 by 455 
We're looking to find how many times 455 goes into 87278091.

Advancing to step 1:
The number 455 fits into 8 0 times, leaving a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Bring next digit (7) of the dividend behind the 8 and repeat the process: 87 / 455

Advancing to step 2:
455 goes into 87 0 times with a remainder of 87.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 87 to get 87.
Bring next digit (2) of the dividend behind the 87 and repeat the process: 872 / 455

Moving on to step 3:
When dividing 872 by 455, we get 1 with a remainder of 417.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtract 455 from 872 to get 417.
Bring next digit (7) of the dividend behind the 417 and repeat the process: 4177 / 455

Let's proceed to step 4:
4177 divided by 455 is 9 with a remainder of 82.
Record the quotient 9 as the next digit in the result. 
Result so far: 19.0
Deduct 4095 from 4177 and we're left with 82.
Take the next digit (8) from the dividend and append it to 82, then repeat: 828 / 455

Step 5:
When dividing 828 by 455, we get 1 with a remainder of 373.
The next digit of our result is 1. 
Result so far: 191.0
If we take 455 away from 828, we end up with 373.
Bring next digit (0) of the dividend behind the 373 and repeat the process: 3730 / 455

Step 6:
455 can be fit into 3730 8 times, resulting in a remainder of 90.
The next digit of our result is 8. 
Result so far: 1918.0
The remainder is 90 after subtracting 3640 from 3730.
Take the next digit (9) from the dividend and append it to 90, then repeat: 909 / 455

On to step 7:
909 divided by 455 is 1 with a remainder of 454.
Record the quotient 1 as the next digit in the result. 
Result so far: 19181.0
Subtracting 455 from 909 leaves us with 454.
Include the next digit (1) from the dividend after 454, then repeat: 4541 / 455

Moving on to step 8:
When dividing 4541 by 455, we get 9 with a remainder of 446.
The next digit of our result is 9. 
Result so far: 191819.0
Subtracting 4095 from 4541 leaves us with 446.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4460, and continue the process.

Step 9:
4460 divided by 455 is 9 with a remainder of 365.
Record the quotient 9 as the next digit in the result. 
Result so far: 191819.9
Deduct 4095 from 4460 and we're left with 365.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3650, and continue the process.

Let's proceed to step 10:
455 goes into 3650 8 times with a remainder of 10.
Record the quotient 8 as the next digit in the result. 
Result so far: 191819.98
If we take 3640 away from 3650, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 11:
The number 455 fits into 100 0 times, leaving a remainder of 100.
The number 0 becomes the next digit in our result. 
Result so far: 191819.98
If we subtract 0 from 100, we get 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Going ahead to step 12:
455 goes into 1000 2 times with a remainder of 90.
Record the quotient 2 as the next digit in the result. 
Result so far: 191819.9802
Deduct 910 from 1000 and we're left with 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Let's proceed to step 13:
If we divide 900 by 455, we get 1 and a remainder of 445.
Use 1 as the next digit of our solution. 
Result so far: 191819.98021
Deduct 455 from 900 and we're left with 445.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4450, and continue the process.

Let's proceed to step 14:
455 goes into 4450 9 times with a remainder of 355.
Record the quotient 9 as the next digit in the result. 
Result so far: 191819.980219
Subtract 4095 from 4450 to get 355.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3550, and continue the process.

Advancing to step 15:
If we divide 3550 by 455, we get 7 and a remainder of 365.
Use 7 as the next digit of our solution. 
Result so far: 191819.9802197
If we take 3185 away from 3550, we end up with 365.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3650, and continue the process.

Let's proceed to step 16:
455 goes into 3650 8 times with a remainder of 10.
Write down 8 as next digit of the result. 
Result so far: 191819.98021978
The remainder is 10 after subtracting 3640 from 3650.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

The final outcome is 191819.98021978, with a leftover of 1e-08.