45819309 divided by 126 
We're looking to find how many times 126 goes into 45819309.

Going ahead to step 1:
126 goes into 4 0 times with a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Append the next digit (5) from the dividend to 4 and continue with: 45 / 126

On to step 2:
When dividing 45 by 126, we get 0 with a remainder of 45.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 45 after subtracting 0 from 45.
Fetch the next digit (8) from the dividend, attach it to 45 and continue: 458 / 126

Let's proceed to step 3:
If we divide 458 by 126, we get 3 and a remainder of 80.
Use 3 as the next digit of our solution. 
Result so far: 3.0
If we subtract 378 from 458, we get 80.
Grab the next digit (1) from the dividend, add it to 80, then carry on: 801 / 126

Let's proceed to step 4:
801 divided by 126 is 6 with a remainder of 45.
Put 6 as the next digit of the answer. 
Result so far: 36.0
If we take 756 away from 801, we end up with 45.
Include the next digit (9) from the dividend after 45, then repeat: 459 / 126

Advancing to step 5:
When dividing 459 by 126, we get 3 with a remainder of 81.
The number 3 becomes the next digit in our result. 
Result so far: 363.0
If we subtract 378 from 459, we get 81.
Append the next digit (3) from the dividend to 81 and continue with: 813 / 126

Let's proceed to step 6:
813 divided by 126 is 6 with a remainder of 57.
Put 6 as the next digit of the answer. 
Result so far: 3636.0
If we subtract 756 from 813, we get 57.
Grab the next digit (0) from the dividend, add it to 57, then carry on: 570 / 126

On to step 7:
570 divided by 126 is 4 with a remainder of 66.
Write down 4 as next digit of the result. 
Result so far: 36364.0
Deduct 504 from 570 and we're left with 66.
Include the next digit (9) from the dividend after 66, then repeat: 669 / 126

On to step 8:
126 goes into 669 5 times with a remainder of 39.
Use 5 as the next digit of our solution. 
Result so far: 363645.0
Deduct 630 from 669 and we're left with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

On to step 9:
If we divide 390 by 126, we get 3 and a remainder of 12.
Record the quotient 3 as the next digit in the result. 
Result so far: 363645.3
If we subtract 378 from 390, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

On to step 10:
When dividing 120 by 126, we get 0 with a remainder of 120.
The number 0 becomes the next digit in our result. 
Result so far: 363645.3
Deduct 0 from 120 and we're left with 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

On to step 11:
126 goes into 1200 9 times with a remainder of 66.
Record the quotient 9 as the next digit in the result. 
Result so far: 363645.309
Subtracting 1134 from 1200 leaves us with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Going ahead to step 12:
126 goes into 660 5 times with a remainder of 30.
Use 5 as the next digit of our solution. 
Result so far: 363645.3095
Subtract 630 from 660 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Step 13:
When dividing 300 by 126, we get 2 with a remainder of 48.
The number 2 becomes the next digit in our result. 
Result so far: 363645.30952
The remainder is 48 after subtracting 252 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Let's proceed to step 14:
480 divided by 126 is 3 with a remainder of 102.
Record the quotient 3 as the next digit in the result. 
Result so far: 363645.309523
If we take 378 away from 480, we end up with 102.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1020, and continue the process.

Step 15:
126 goes into 1020 8 times with a remainder of 12.
Write down 8 as next digit of the result. 
Result so far: 363645.3095238
The remainder is 12 after subtracting 1008 from 1020.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Let's proceed to step 16:
The number 126 fits into 120 0 times, leaving a remainder of 120.
Record the quotient 0 as the next digit in the result. 
Result so far: 363645.3095238
If we subtract 0 from 120, we get 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

The quotient of the division is 363645.3095238, and the remainder is 1.2e-07.