Let's divide 645395 by 71
Our goal is to divide 645395 by 71.

Going ahead to step 1:
71 goes into 6 0 times with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Fetch the next digit (4) from the dividend, attach it to 6 and continue: 64 / 71

Going ahead to step 2:
If we divide 64 by 71, we get 0 and a remainder of 64.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 64 after subtracting 0 from 64.
Grab the next digit (5) from the dividend, add it to 64, then carry on: 645 / 71

Advancing to step 3:
645 divided by 71 is 9 with a remainder of 6.
Write down 9 as next digit of the result. 
Result so far: 9.0
Deduct 639 from 645 and we're left with 6.
Include the next digit (3) from the dividend after 6, then repeat: 63 / 71

On to step 4:
63 divided by 71 is 0 with a remainder of 63.
The number 0 becomes the next digit in our result. 
Result so far: 90.0
Subtracting 0 from 63 leaves us with 63.
Take the next digit (9) from the dividend and append it to 63, then repeat: 639 / 71

On to step 5:
639 divided by 71 is 9 with a remainder of 0.
Record the quotient 9 as the next digit in the result. 
Result so far: 909.0
Subtracting 639 from 639 leaves us with 0.
Fetch the next digit (5) from the dividend, attach it to 0 and continue: 5 / 71

Advancing to step 6:
71 goes into 5 0 times with a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 9090.0
Deduct 0 from 5 and we're left with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Let's proceed to step 7:
If we divide 50 by 71, we get 0 and a remainder of 50.
Use 0 as the next digit of our solution. 
Result so far: 9090.0
If we take 0 away from 50, we end up with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Moving on to step 8:
71 can be fit into 500 7 times, resulting in a remainder of 3.
Put 7 as the next digit of the answer. 
Result so far: 9090.07
Subtract 497 from 500 to get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Let's proceed to step 9:
The number 71 fits into 30 0 times, leaving a remainder of 30.
Put 0 as the next digit of the answer. 
Result so far: 9090.07
Subtracting 0 from 30 leaves us with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 10:
The number 71 fits into 300 4 times, leaving a remainder of 16.
The number 4 becomes the next digit in our result. 
Result so far: 9090.0704
If we subtract 284 from 300, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Advancing to step 11:
160 divided by 71 is 2 with a remainder of 18.
Put 2 as the next digit of the answer. 
Result so far: 9090.07042
Subtract 142 from 160 to get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Moving on to step 12:
The number 71 fits into 180 2 times, leaving a remainder of 38.
The number 2 becomes the next digit in our result. 
Result so far: 9090.070422
If we take 142 away from 180, we end up with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

The final outcome is 9090.070422, with a leftover of 3.8e-06.