87344171 ÷ 451 
Our goal is to divide 87344171 by 451.

Let's proceed to step 1:
When dividing 8 by 451, we get 0 with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Append the next digit (7) from the dividend to 8 and continue with: 87 / 451

On to step 2:
451 can be fit into 87 0 times, resulting in a remainder of 87.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 87 after subtracting 0 from 87.
Bring next digit (3) of the dividend behind the 87 and repeat the process: 873 / 451

Advancing to step 3:
873 divided by 451 is 1 with a remainder of 422.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 451 from 873 to get 422.
Take the next digit (4) from the dividend and append it to 422, then repeat: 4224 / 451

On to step 4:
The number 451 fits into 4224 9 times, leaving a remainder of 165.
The number 9 becomes the next digit in our result. 
Result so far: 19.0
Deduct 4059 from 4224 and we're left with 165.
Include the next digit (4) from the dividend after 165, then repeat: 1654 / 451

Going ahead to step 5:
451 goes into 1654 3 times with a remainder of 301.
Use 3 as the next digit of our solution. 
Result so far: 193.0
If we subtract 1353 from 1654, we get 301.
Take the next digit (1) from the dividend and append it to 301, then repeat: 3011 / 451

Advancing to step 6:
If we divide 3011 by 451, we get 6 and a remainder of 305.
Use 6 as the next digit of our solution. 
Result so far: 1936.0
If we subtract 2706 from 3011, we get 305.
Grab the next digit (7) from the dividend, add it to 305, then carry on: 3057 / 451

Let's proceed to step 7:
451 goes into 3057 6 times with a remainder of 351.
Record the quotient 6 as the next digit in the result. 
Result so far: 19366.0
Subtracting 2706 from 3057 leaves us with 351.
Grab the next digit (1) from the dividend, add it to 351, then carry on: 3511 / 451

Advancing to step 8:
When dividing 3511 by 451, we get 7 with a remainder of 354.
Use 7 as the next digit of our solution. 
Result so far: 193667.0
Deduct 3157 from 3511 and we're left with 354.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3540, and continue the process.

Going ahead to step 9:
451 can be fit into 3540 7 times, resulting in a remainder of 383.
The number 7 becomes the next digit in our result. 
Result so far: 193667.7
Deduct 3157 from 3540 and we're left with 383.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3830, and continue the process.

Let's proceed to step 10:
When dividing 3830 by 451, we get 8 with a remainder of 222.
The number 8 becomes the next digit in our result. 
Result so far: 193667.78
If we subtract 3608 from 3830, we get 222.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2220, and continue the process.

Advancing to step 11:
When dividing 2220 by 451, we get 4 with a remainder of 416.
Write down 4 as next digit of the result. 
Result so far: 193667.784
Subtracting 1804 from 2220 leaves us with 416.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4160, and continue the process.

Let's proceed to step 12:
451 goes into 4160 9 times with a remainder of 101.
Put 9 as the next digit of the answer. 
Result so far: 193667.7849
Subtracting 4059 from 4160 leaves us with 101.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1010, and continue the process.

Moving on to step 13:
When dividing 1010 by 451, we get 2 with a remainder of 108.
The number 2 becomes the next digit in our result. 
Result so far: 193667.78492
If we subtract 902 from 1010, we get 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

Going ahead to step 14:
451 goes into 1080 2 times with a remainder of 178.
Record the quotient 2 as the next digit in the result. 
Result so far: 193667.784922
Subtracting 902 from 1080 leaves us with 178.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1780, and continue the process.

Our division results in 193667.784922 with a remaining 1.78e-05.