45282569 divided by 641 
We want to figure out the number of times 45282569 can be divided by 641.

On to step 1:
4 divided by 641 is 0 with a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Include the next digit (5) from the dividend after 4, then repeat: 45 / 641

On to step 2:
When dividing 45 by 641, we get 0 with a remainder of 45.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 45, we end up with 45.
Bring next digit (2) of the dividend behind the 45 and repeat the process: 452 / 641

Let's proceed to step 3:
641 goes into 452 0 times with a remainder of 452.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 452 and we're left with 452.
Take the next digit (8) from the dividend and append it to 452, then repeat: 4528 / 641

Going ahead to step 4:
4528 divided by 641 is 7 with a remainder of 41.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
Subtract 4487 from 4528 to get 41.
Bring next digit (2) of the dividend behind the 41 and repeat the process: 412 / 641

Advancing to step 5:
412 divided by 641 is 0 with a remainder of 412.
The next digit of our result is 0. 
Result so far: 70.0
Subtract 0 from 412 to get 412.
Bring next digit (5) of the dividend behind the 412 and repeat the process: 4125 / 641

Advancing to step 6:
If we divide 4125 by 641, we get 6 and a remainder of 279.
Record the quotient 6 as the next digit in the result. 
Result so far: 706.0
Subtracting 3846 from 4125 leaves us with 279.
Append the next digit (6) from the dividend to 279 and continue with: 2796 / 641

Let's proceed to step 7:
641 goes into 2796 4 times with a remainder of 232.
The next digit of our result is 4. 
Result so far: 7064.0
Subtracting 2564 from 2796 leaves us with 232.
Append the next digit (9) from the dividend to 232 and continue with: 2329 / 641

Let's proceed to step 8:
641 goes into 2329 3 times with a remainder of 406.
Use 3 as the next digit of our solution. 
Result so far: 70643.0
If we take 1923 away from 2329, we end up with 406.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4060, and continue the process.

On to step 9:
When dividing 4060 by 641, we get 6 with a remainder of 214.
Use 6 as the next digit of our solution. 
Result so far: 70643.6
If we subtract 3846 from 4060, we get 214.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2140, and continue the process.

Advancing to step 10:
2140 divided by 641 is 3 with a remainder of 217.
The next digit of our result is 3. 
Result so far: 70643.63
Subtract 1923 from 2140 to get 217.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2170, and continue the process.

Step 11:
2170 divided by 641 is 3 with a remainder of 247.
Put 3 as the next digit of the answer. 
Result so far: 70643.633
The remainder is 247 after subtracting 1923 from 2170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2470, and continue the process.

After the division, we end up with 70643.633 and a remainder of 0.0247.