We look at the division of 45137013 by 623 
Let's see how many times 623 fits into 45137013.

Advancing to step 1:
623 goes into 4 0 times with 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 / 623

Going ahead to step 2:
The number 623 fits into 45 0 times, leaving a remainder of 45.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 45 after subtracting 0 from 45.
Grab the next digit (1) from the dividend, add it to 45, then carry on: 451 / 623

On to step 3:
623 goes into 451 0 times with a remainder of 451.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 451 and we're left with 451.
Include the next digit (3) from the dividend after 451, then repeat: 4513 / 623

Moving on to step 4:
The number 623 fits into 4513 7 times, leaving a remainder of 152.
Write down 7 as next digit of the result. 
Result so far: 7.0
Subtracting 4361 from 4513 leaves us with 152.
Grab the next digit (7) from the dividend, add it to 152, then carry on: 1527 / 623

Moving on to step 5:
When dividing 1527 by 623, we get 2 with a remainder of 281.
Record the quotient 2 as the next digit in the result. 
Result so far: 72.0
If we subtract 1246 from 1527, we get 281.
Include the next digit (0) from the dividend after 281, then repeat: 2810 / 623

On to step 6:
623 can be fit into 2810 4 times, resulting in a remainder of 318.
Use 4 as the next digit of our solution. 
Result so far: 724.0
If we take 2492 away from 2810, we end up with 318.
Include the next digit (1) from the dividend after 318, then repeat: 3181 / 623

Let's proceed to step 7:
If we divide 3181 by 623, we get 5 and a remainder of 66.
The next digit of our result is 5. 
Result so far: 7245.0
Subtract 3115 from 3181 to get 66.
Grab the next digit (3) from the dividend, add it to 66, then carry on: 663 / 623

Advancing to step 8:
The number 623 fits into 663 1 times, leaving a remainder of 40.
The number 1 becomes the next digit in our result. 
Result so far: 72451.0
If we take 623 away from 663, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 9:
When dividing 400 by 623, we get 0 with a remainder of 400.
Write down 0 as next digit of the result. 
Result so far: 72451.0
The remainder is 400 after subtracting 0 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

On to step 10:
If we divide 4000 by 623, we get 6 and a remainder of 262.
Put 6 as the next digit of the answer. 
Result so far: 72451.06
Deduct 3738 from 4000 and we're left with 262.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2620, and continue the process.

Advancing to step 11:
If we divide 2620 by 623, we get 4 and a remainder of 128.
Write down 4 as next digit of the result. 
Result so far: 72451.064
Subtract 2492 from 2620 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.

Going ahead to step 12:
If we divide 1280 by 623, we get 2 and a remainder of 34.
The number 2 becomes the next digit in our result. 
Result so far: 72451.0642
Deduct 1246 from 1280 and we're left with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Going ahead to step 13:
When dividing 340 by 623, we get 0 with a remainder of 340.
Write down 0 as next digit of the result. 
Result so far: 72451.0642
If we take 0 away from 340, we end up with 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3400, and continue the process.

Moving on to step 14:
If we divide 3400 by 623, we get 5 and a remainder of 285.
Record the quotient 5 as the next digit in the result. 
Result so far: 72451.064205
Subtracting 3115 from 3400 leaves us with 285.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2850, and continue the process.

Advancing to step 15:
623 goes into 2850 4 times with a remainder of 358.
Record the quotient 4 as the next digit in the result. 
Result so far: 72451.0642054
Subtracting 2492 from 2850 leaves us with 358.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3580, and continue the process.

Step 16:
The number 623 fits into 3580 5 times, leaving a remainder of 465.
Use 5 as the next digit of our solution. 
Result so far: 72451.06420545
Subtract 3115 from 3580 to get 465.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4650, and continue the process.

The quotient of the division is 72451.06420545, and the remainder is 4.65e-07.