We divide 45421485 by 629
We want to figure out the number of times 45421485 can be divided by 629.

On to step 1:
629 goes into 4 0 times with a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Grab the next digit (5) from the dividend, add it to 4, then carry on: 45 / 629

Step 2:
45 divided by 629 is 0 with a remainder of 45.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 45 leaves us with 45.
Fetch the next digit (4) from the dividend, attach it to 45 and continue: 454 / 629

Step 3:
629 can be fit into 454 0 times, resulting in a remainder of 454.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 454, we get 454.
Take the next digit (2) from the dividend and append it to 454, then repeat: 4542 / 629

On to step 4:
The number 629 fits into 4542 7 times, leaving a remainder of 139.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
If we subtract 4403 from 4542, we get 139.
Append the next digit (1) from the dividend to 139 and continue with: 1391 / 629

On to step 5:
629 goes into 1391 2 times with a remainder of 133.
Write down 2 as next digit of the result. 
Result so far: 72.0
Subtracting 1258 from 1391 leaves us with 133.
Include the next digit (4) from the dividend after 133, then repeat: 1334 / 629

Advancing to step 6:
When dividing 1334 by 629, we get 2 with a remainder of 76.
Use 2 as the next digit of our solution. 
Result so far: 722.0
If we take 1258 away from 1334, we end up with 76.
Fetch the next digit (8) from the dividend, attach it to 76 and continue: 768 / 629

On to step 7:
The number 629 fits into 768 1 times, leaving a remainder of 139.
Write down 1 as next digit of the result. 
Result so far: 7221.0
If we take 629 away from 768, we end up with 139.
Take the next digit (5) from the dividend and append it to 139, then repeat: 1395 / 629

Let's proceed to step 8:
The number 629 fits into 1395 2 times, leaving a remainder of 137.
Use 2 as the next digit of our solution. 
Result so far: 72212.0
If we take 1258 away from 1395, we end up with 137.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1370, and continue the process.

On to step 9:
1370 divided by 629 is 2 with a remainder of 112.
Record the quotient 2 as the next digit in the result. 
Result so far: 72212.2
If we subtract 1258 from 1370, we get 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

On to step 10:
The number 629 fits into 1120 1 times, leaving a remainder of 491.
The number 1 becomes the next digit in our result. 
Result so far: 72212.21
The remainder is 491 after subtracting 629 from 1120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4910, and continue the process.

Moving on to step 11:
When dividing 4910 by 629, we get 7 with a remainder of 507.
The next digit of our result is 7. 
Result so far: 72212.217
If we subtract 4403 from 4910, we get 507.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5070, and continue the process.

Let's proceed to step 12:
If we divide 5070 by 629, we get 8 and a remainder of 38.
Put 8 as the next digit of the answer. 
Result so far: 72212.2178
The remainder is 38 after subtracting 5032 from 5070.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Moving on to step 13:
629 goes into 380 0 times with a remainder of 380.
The next digit of our result is 0. 
Result so far: 72212.2178
Subtracting 0 from 380 leaves us with 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

Going ahead to step 14:
The number 629 fits into 3800 6 times, leaving a remainder of 26.
The number 6 becomes the next digit in our result. 
Result so far: 72212.217806
If we subtract 3774 from 3800, we get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

On to step 15:
The number 629 fits into 260 0 times, leaving a remainder of 260.
Put 0 as the next digit of the answer. 
Result so far: 72212.217806
Subtracting 0 from 260 leaves us with 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

Let's proceed to step 16:
The number 629 fits into 2600 4 times, leaving a remainder of 84.
Use 4 as the next digit of our solution. 
Result so far: 72212.21780604
Subtract 2516 from 2600 to get 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

After the division, we end up with 72212.21780604 and a remainder of 8.4e-08.