64174299 ÷ 886 
Our goal is to divide 64174299 by 886.

Advancing to step 1:
If we divide 6 by 886, we get 0 and a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Take the next digit (4) from the dividend and append it to 6, then repeat: 64 / 886

Let's proceed to step 2:
64 divided by 886 is 0 with a remainder of 64.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 64 after subtracting 0 from 64.
Bring next digit (1) of the dividend behind the 64 and repeat the process: 641 / 886

Let's proceed to step 3:
When dividing 641 by 886, we get 0 with a remainder of 641.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 641 after subtracting 0 from 641.
Append the next digit (7) from the dividend to 641 and continue with: 6417 / 886

Moving on to step 4:
If we divide 6417 by 886, we get 7 and a remainder of 215.
Use 7 as the next digit of our solution. 
Result so far: 7.0
Subtract 6202 from 6417 to get 215.
Fetch the next digit (4) from the dividend, attach it to 215 and continue: 2154 / 886

Moving on to step 5:
2154 divided by 886 is 2 with a remainder of 382.
Put 2 as the next digit of the answer. 
Result so far: 72.0
Deduct 1772 from 2154 and we're left with 382.
Fetch the next digit (2) from the dividend, attach it to 382 and continue: 3822 / 886

Advancing to step 6:
3822 divided by 886 is 4 with a remainder of 278.
Write down 4 as next digit of the result. 
Result so far: 724.0
Deduct 3544 from 3822 and we're left with 278.
Bring next digit (9) of the dividend behind the 278 and repeat the process: 2789 / 886

Advancing to step 7:
886 can be fit into 2789 3 times, resulting in a remainder of 131.
Record the quotient 3 as the next digit in the result. 
Result so far: 7243.0
Deduct 2658 from 2789 and we're left with 131.
Bring next digit (9) of the dividend behind the 131 and repeat the process: 1319 / 886

On to step 8:
If we divide 1319 by 886, we get 1 and a remainder of 433.
Use 1 as the next digit of our solution. 
Result so far: 72431.0
The remainder is 433 after subtracting 886 from 1319.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4330, and continue the process.

Let's proceed to step 9:
When dividing 4330 by 886, we get 4 with a remainder of 786.
The number 4 becomes the next digit in our result. 
Result so far: 72431.4
Subtracting 3544 from 4330 leaves us with 786.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7860, and continue the process.

Advancing to step 10:
If we divide 7860 by 886, we get 8 and a remainder of 772.
Use 8 as the next digit of our solution. 
Result so far: 72431.48
Subtracting 7088 from 7860 leaves us with 772.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7720, and continue the process.

Let's proceed to step 11:
If we divide 7720 by 886, we get 8 and a remainder of 632.
Use 8 as the next digit of our solution. 
Result so far: 72431.488
The remainder is 632 after subtracting 7088 from 7720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6320, and continue the process.

The final result is 72431.488 with a remainder of 0.0632.