We divide 45097602 by 638
We want to figure out the number of times 45097602 can be divided by 638.

Going ahead to step 1:
638 can be fit into 4 0 times, resulting in a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Bring next digit (5) of the dividend behind the 4 and repeat the process: 45 / 638

Advancing to step 2:
45 divided by 638 is 0 with a remainder of 45.
Record the quotient 0 as the next digit in the result. 
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 / 638

Going ahead to step 3:
638 goes into 450 0 times with a remainder of 450.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 450 leaves us with 450.
Bring next digit (9) of the dividend behind the 450 and repeat the process: 4509 / 638

Going ahead to step 4:
638 goes into 4509 7 times with a remainder of 43.
The next digit of our result is 7. 
Result so far: 7.0
The remainder is 43 after subtracting 4466 from 4509.
Fetch the next digit (7) from the dividend, attach it to 43 and continue: 437 / 638

Advancing to step 5:
When dividing 437 by 638, we get 0 with a remainder of 437.
Record the quotient 0 as the next digit in the result. 
Result so far: 70.0
If we subtract 0 from 437, we get 437.
Bring next digit (6) of the dividend behind the 437 and repeat the process: 4376 / 638

Let's proceed to step 6:
638 goes into 4376 6 times with a remainder of 548.
Record the quotient 6 as the next digit in the result. 
Result so far: 706.0
If we subtract 3828 from 4376, we get 548.
Fetch the next digit (0) from the dividend, attach it to 548 and continue: 5480 / 638

Going ahead to step 7:
If we divide 5480 by 638, we get 8 and a remainder of 376.
The next digit of our result is 8. 
Result so far: 7068.0
Subtracting 5104 from 5480 leaves us with 376.
Include the next digit (2) from the dividend after 376, then repeat: 3762 / 638

On to step 8:
638 goes into 3762 5 times with a remainder of 572.
The next digit of our result is 5. 
Result so far: 70685.0
If we take 3190 away from 3762, we end up with 572.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5720, and continue the process.

On to step 9:
638 can be fit into 5720 8 times, resulting in a remainder of 616.
Put 8 as the next digit of the answer. 
Result so far: 70685.8
Subtract 5104 from 5720 to get 616.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6160, and continue the process.

Going ahead to step 10:
6160 divided by 638 is 9 with a remainder of 418.
Put 9 as the next digit of the answer. 
Result so far: 70685.89
Subtracting 5742 from 6160 leaves us with 418.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4180, and continue the process.

Step 11:
When dividing 4180 by 638, we get 6 with a remainder of 352.
Record the quotient 6 as the next digit in the result. 
Result so far: 70685.896
Subtracting 3828 from 4180 leaves us with 352.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3520, and continue the process.

Moving on to step 12:
The number 638 fits into 3520 5 times, leaving a remainder of 330.
Record the quotient 5 as the next digit in the result. 
Result so far: 70685.8965
Deduct 3190 from 3520 and we're left with 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3300, and continue the process.

Let's proceed to step 13:
If we divide 3300 by 638, we get 5 and a remainder of 110.
Put 5 as the next digit of the answer. 
Result so far: 70685.89655
The remainder is 110 after subtracting 3190 from 3300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Our division results in 70685.89655 with a remaining 0.00011.