64566971 ÷ 404 
We want to divide 64566971 by 404.

Advancing to step 1:
404 can be fit into 6 0 times, resulting in a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Append the next digit (4) from the dividend to 6 and continue with: 64 / 404

Advancing to step 2:
404 goes into 64 0 times with a remainder of 64.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 64 and we're left with 64.
Fetch the next digit (5) from the dividend, attach it to 64 and continue: 645 / 404

Advancing to step 3:
404 goes into 645 1 times with a remainder of 241.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we take 404 away from 645, we end up with 241.
Take the next digit (6) from the dividend and append it to 241, then repeat: 2416 / 404

Going ahead to step 4:
When dividing 2416 by 404, we get 5 with a remainder of 396.
The next digit of our result is 5. 
Result so far: 15.0
Subtracting 2020 from 2416 leaves us with 396.
Take the next digit (6) from the dividend and append it to 396, then repeat: 3966 / 404

Advancing to step 5:
The number 404 fits into 3966 9 times, leaving a remainder of 330.
Use 9 as the next digit of our solution. 
Result so far: 159.0
The remainder is 330 after subtracting 3636 from 3966.
Append the next digit (9) from the dividend to 330 and continue with: 3309 / 404

Going ahead to step 6:
3309 divided by 404 is 8 with a remainder of 77.
Write down 8 as next digit of the result. 
Result so far: 1598.0
The remainder is 77 after subtracting 3232 from 3309.
Append the next digit (7) from the dividend to 77 and continue with: 777 / 404

Let's proceed to step 7:
404 goes into 777 1 times with a remainder of 373.
The number 1 becomes the next digit in our result. 
Result so far: 15981.0
Subtract 404 from 777 to get 373.
Append the next digit (1) from the dividend to 373 and continue with: 3731 / 404

Advancing to step 8:
When dividing 3731 by 404, we get 9 with a remainder of 95.
Use 9 as the next digit of our solution. 
Result so far: 159819.0
Subtract 3636 from 3731 to get 95.
Since there are no more digits in the dividend, we add a zero to the remainder making it 950, and continue the process.

On to step 9:
If we divide 950 by 404, we get 2 and a remainder of 142.
Write down 2 as next digit of the result. 
Result so far: 159819.2
Subtract 808 from 950 to get 142.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1420, and continue the process.

On to step 10:
404 goes into 1420 3 times with a remainder of 208.
Record the quotient 3 as the next digit in the result. 
Result so far: 159819.23
The remainder is 208 after subtracting 1212 from 1420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2080, and continue the process.

Let's proceed to step 11:
404 goes into 2080 5 times with a remainder of 60.
Put 5 as the next digit of the answer. 
Result so far: 159819.235
If we take 2020 away from 2080, we end up with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Advancing to step 12:
600 divided by 404 is 1 with a remainder of 196.
Write down 1 as next digit of the result. 
Result so far: 159819.2351
Subtracting 404 from 600 leaves us with 196.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1960, and continue the process.

Going ahead to step 13:
404 can be fit into 1960 4 times, resulting in a remainder of 344.
Record the quotient 4 as the next digit in the result. 
Result so far: 159819.23514
If we subtract 1616 from 1960, we get 344.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3440, and continue the process.

Going ahead to step 14:
If we divide 3440 by 404, we get 8 and a remainder of 208.
Record the quotient 8 as the next digit in the result. 
Result so far: 159819.235148
Deduct 3232 from 3440 and we're left with 208.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2080, and continue the process.

Let's proceed to step 15:
The number 404 fits into 2080 5 times, leaving a remainder of 60.
Put 5 as the next digit of the answer. 
Result so far: 159819.2351485
If we subtract 2020 from 2080, we get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Step 16:
The number 404 fits into 600 1 times, leaving a remainder of 196.
Record the quotient 1 as the next digit in the result. 
Result so far: 159819.23514851
If we subtract 404 from 600, we get 196.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1960, and continue the process.

The final result is 159819.23514851 with a remainder of 1.96e-07.