Let's divide 43147864 by 671
Let's see how many times 671 fits into 43147864.

On to step 1:
4 divided by 671 is 0 with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Append the next digit (3) from the dividend to 4 and continue with: 43 / 671

Advancing to step 2:
If we divide 43 by 671, we get 0 and a remainder of 43.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 43, we end up with 43.
Grab the next digit (1) from the dividend, add it to 43, then carry on: 431 / 671

On to step 3:
431 divided by 671 is 0 with a remainder of 431.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 431, we get 431.
Fetch the next digit (4) from the dividend, attach it to 431 and continue: 4314 / 671

Going ahead to step 4:
671 can be fit into 4314 6 times, resulting in a remainder of 288.
Put 6 as the next digit of the answer. 
Result so far: 6.0
If we take 4026 away from 4314, we end up with 288.
Grab the next digit (7) from the dividend, add it to 288, then carry on: 2887 / 671

Step 5:
When dividing 2887 by 671, we get 4 with a remainder of 203.
The number 4 becomes the next digit in our result. 
Result so far: 64.0
Subtracting 2684 from 2887 leaves us with 203.
Fetch the next digit (8) from the dividend, attach it to 203 and continue: 2038 / 671

Let's proceed to step 6:
If we divide 2038 by 671, we get 3 and a remainder of 25.
Use 3 as the next digit of our solution. 
Result so far: 643.0
The remainder is 25 after subtracting 2013 from 2038.
Fetch the next digit (6) from the dividend, attach it to 25 and continue: 256 / 671

Let's proceed to step 7:
When dividing 256 by 671, we get 0 with a remainder of 256.
The next digit of our result is 0. 
Result so far: 6430.0
If we subtract 0 from 256, we get 256.
Bring next digit (4) of the dividend behind the 256 and repeat the process: 2564 / 671

Going ahead to step 8:
671 goes into 2564 3 times with a remainder of 551.
Use 3 as the next digit of our solution. 
Result so far: 64303.0
Subtract 2013 from 2564 to get 551.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5510, and continue the process.

Step 9:
When dividing 5510 by 671, we get 8 with a remainder of 142.
Record the quotient 8 as the next digit in the result. 
Result so far: 64303.8
Deduct 5368 from 5510 and we're left with 142.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1420, and continue the process.

Step 10:
The number 671 fits into 1420 2 times, leaving a remainder of 78.
Use 2 as the next digit of our solution. 
Result so far: 64303.82
Deduct 1342 from 1420 and we're left with 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

On to step 11:
The number 671 fits into 780 1 times, leaving a remainder of 109.
Put 1 as the next digit of the answer. 
Result so far: 64303.821
Deduct 671 from 780 and we're left with 109.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1090, and continue the process.

Step 12:
The number 671 fits into 1090 1 times, leaving a remainder of 419.
The number 1 becomes the next digit in our result. 
Result so far: 64303.8211
The remainder is 419 after subtracting 671 from 1090.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4190, and continue the process.

The final outcome is 64303.8211, with a leftover of 0.00419.