Let's divide 641790 by 53
We want to figure out the number of times 641790 can be divided by 53.

On to step 1:
If we divide 6 by 53, we get 0 and a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Take the next digit (4) from the dividend and append it to 6, then repeat: 64 / 53

Moving on to step 2:
The number 53 fits into 64 1 times, leaving a remainder of 11.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtract 53 from 64 to get 11.
Fetch the next digit (1) from the dividend, attach it to 11 and continue: 111 / 53

Advancing to step 3:
53 can be fit into 111 2 times, resulting in a remainder of 5.
Use 2 as the next digit of our solution. 
Result so far: 12.0
If we take 106 away from 111, we end up with 5.
Bring next digit (7) of the dividend behind the 5 and repeat the process: 57 / 53

On to step 4:
If we divide 57 by 53, we get 1 and a remainder of 4.
Put 1 as the next digit of the answer. 
Result so far: 121.0
If we take 53 away from 57, we end up with 4.
Take the next digit (9) from the dividend and append it to 4, then repeat: 49 / 53

On to step 5:
The number 53 fits into 49 0 times, leaving a remainder of 49.
The number 0 becomes the next digit in our result. 
Result so far: 1210.0
If we take 0 away from 49, we end up with 49.
Fetch the next digit (0) from the dividend, attach it to 49 and continue: 490 / 53

Moving on to step 6:
When dividing 490 by 53, we get 9 with a remainder of 13.
Record the quotient 9 as the next digit in the result. 
Result so far: 12109.0
Subtract 477 from 490 to get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Going ahead to step 7:
53 goes into 130 2 times with a remainder of 24.
The next digit of our result is 2. 
Result so far: 12109.2
If we subtract 106 from 130, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Advancing to step 8:
240 divided by 53 is 4 with a remainder of 28.
Write down 4 as next digit of the result. 
Result so far: 12109.24
The remainder is 28 after subtracting 212 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Let's proceed to step 9:
The number 53 fits into 280 5 times, leaving a remainder of 15.
The next digit of our result is 5. 
Result so far: 12109.245
Subtract 265 from 280 to get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Advancing to step 10:
150 divided by 53 is 2 with a remainder of 44.
Record the quotient 2 as the next digit in the result. 
Result so far: 12109.2452
If we subtract 106 from 150, we get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Step 11:
When dividing 440 by 53, we get 8 with a remainder of 16.
Put 8 as the next digit of the answer. 
Result so far: 12109.24528
Subtracting 424 from 440 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Let's proceed to step 12:
The number 53 fits into 160 3 times, leaving a remainder of 1.
Use 3 as the next digit of our solution. 
Result so far: 12109.245283
The remainder is 1 after subtracting 159 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Moving on to step 13:
If we divide 10 by 53, we get 0 and a remainder of 10.
The next digit of our result is 0. 
Result so far: 12109.245283
Subtracting 0 from 10 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 14:
If we divide 100 by 53, we get 1 and a remainder of 47.
Put 1 as the next digit of the answer. 
Result so far: 12109.24528301
Subtract 53 from 100 to get 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

After the division, we end up with 12109.24528301 and a remainder of 4.7e-08.