Let's divide 45022547 by 639
Let's see how many times 639 fits into 45022547.

Going ahead to step 1:
639 can be fit into 4 0 times, resulting in a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Fetch the next digit (5) from the dividend, attach it to 4 and continue: 45 / 639

Advancing to step 2:
639 goes into 45 0 times with a remainder of 45.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 45 to get 45.
Include the next digit (0) from the dividend after 45, then repeat: 450 / 639

Step 3:
The number 639 fits into 450 0 times, leaving a remainder of 450.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 450 to get 450.
Include the next digit (2) from the dividend after 450, then repeat: 4502 / 639

Going ahead to step 4:
If we divide 4502 by 639, we get 7 and a remainder of 29.
Write down 7 as next digit of the result. 
Result so far: 7.0
If we subtract 4473 from 4502, we get 29.
Bring next digit (2) of the dividend behind the 29 and repeat the process: 292 / 639

Step 5:
When dividing 292 by 639, we get 0 with a remainder of 292.
The next digit of our result is 0. 
Result so far: 70.0
Deduct 0 from 292 and we're left with 292.
Append the next digit (5) from the dividend to 292 and continue with: 2925 / 639

Let's proceed to step 6:
2925 divided by 639 is 4 with a remainder of 369.
Record the quotient 4 as the next digit in the result. 
Result so far: 704.0
If we subtract 2556 from 2925, we get 369.
Take the next digit (4) from the dividend and append it to 369, then repeat: 3694 / 639

Step 7:
The number 639 fits into 3694 5 times, leaving a remainder of 499.
Record the quotient 5 as the next digit in the result. 
Result so far: 7045.0
Subtract 3195 from 3694 to get 499.
Take the next digit (7) from the dividend and append it to 499, then repeat: 4997 / 639

Going ahead to step 8:
639 can be fit into 4997 7 times, resulting in a remainder of 524.
The number 7 becomes the next digit in our result. 
Result so far: 70457.0
Subtracting 4473 from 4997 leaves us with 524.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5240, and continue the process.

Going ahead to step 9:
639 goes into 5240 8 times with a remainder of 128.
The next digit of our result is 8. 
Result so far: 70457.8
Subtract 5112 from 5240 to get 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Step 10:
When dividing 1280 by 639, we get 2 with a remainder of 2.
Write down 2 as next digit of the result. 
Result so far: 70457.82
The remainder is 2 after subtracting 1278 from 1280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Going ahead to step 11:
If we divide 20 by 639, we get 0 and a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 70457.82
Subtract 0 from 20 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 12:
If we divide 200 by 639, we get 0 and a remainder of 200.
The number 0 becomes the next digit in our result. 
Result so far: 70457.82
If we subtract 0 from 200, we get 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

The quotient of the division is 70457.82, and the remainder is 0.002.