12108946 divided by 456 
We're looking to find how many times 456 goes into 12108946.

Let's proceed to step 1:
The number 456 fits into 1 0 times, leaving a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Include the next digit (2) from the dividend after 1, then repeat: 12 / 456

Moving on to step 2:
When dividing 12 by 456, we get 0 with a remainder of 12.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 12 leaves us with 12.
Bring next digit (1) of the dividend behind the 12 and repeat the process: 121 / 456

Let's proceed to step 3:
456 goes into 121 0 times with a remainder of 121.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 121 and we're left with 121.
Include the next digit (0) from the dividend after 121, then repeat: 1210 / 456

Step 4:
456 can be fit into 1210 2 times, resulting in a remainder of 298.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Deduct 912 from 1210 and we're left with 298.
Take the next digit (8) from the dividend and append it to 298, then repeat: 2988 / 456

Moving on to step 5:
2988 divided by 456 is 6 with a remainder of 252.
Put 6 as the next digit of the answer. 
Result so far: 26.0
Subtract 2736 from 2988 to get 252.
Grab the next digit (9) from the dividend, add it to 252, then carry on: 2529 / 456

Going ahead to step 6:
456 can be fit into 2529 5 times, resulting in a remainder of 249.
Use 5 as the next digit of our solution. 
Result so far: 265.0
If we subtract 2280 from 2529, we get 249.
Bring next digit (4) of the dividend behind the 249 and repeat the process: 2494 / 456

Advancing to step 7:
When dividing 2494 by 456, we get 5 with a remainder of 214.
Record the quotient 5 as the next digit in the result. 
Result so far: 2655.0
Deduct 2280 from 2494 and we're left with 214.
Take the next digit (6) from the dividend and append it to 214, then repeat: 2146 / 456

Advancing to step 8:
456 can be fit into 2146 4 times, resulting in a remainder of 322.
The next digit of our result is 4. 
Result so far: 26554.0
Subtracting 1824 from 2146 leaves us with 322.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3220, and continue the process.

Going ahead to step 9:
When dividing 3220 by 456, we get 7 with a remainder of 28.
Use 7 as the next digit of our solution. 
Result so far: 26554.7
The remainder is 28 after subtracting 3192 from 3220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Going ahead to step 10:
The number 456 fits into 280 0 times, leaving a remainder of 280.
Put 0 as the next digit of the answer. 
Result so far: 26554.7
Subtract 0 from 280 to get 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Step 11:
If we divide 2800 by 456, we get 6 and a remainder of 64.
Write down 6 as next digit of the result. 
Result so far: 26554.706
Subtracting 2736 from 2800 leaves us with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Moving on to step 12:
When dividing 640 by 456, we get 1 with a remainder of 184.
The next digit of our result is 1. 
Result so far: 26554.7061
Subtract 456 from 640 to get 184.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1840, and continue the process.

Step 13:
1840 divided by 456 is 4 with a remainder of 16.
Record the quotient 4 as the next digit in the result. 
Result so far: 26554.70614
The remainder is 16 after subtracting 1824 from 1840.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 14:
456 goes into 160 0 times with a remainder of 160.
The next digit of our result is 0. 
Result so far: 26554.70614
If we take 0 away from 160, we end up with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Step 15:
456 can be fit into 1600 3 times, resulting in a remainder of 232.
Record the quotient 3 as the next digit in the result. 
Result so far: 26554.7061403
If we subtract 1368 from 1600, we get 232.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2320, and continue the process.

On to step 16:
456 goes into 2320 5 times with a remainder of 40.
The number 5 becomes the next digit in our result. 
Result so far: 26554.70614035
Subtracting 2280 from 2320 leaves us 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.

The quotient of the division is 26554.70614035, and the remainder is 4e-08.