We divide 45219640 by 456
We want to divide 45219640 by 456.

Going ahead to step 1:
If we divide 4 by 456, we get 0 and a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Take the next digit (5) from the dividend and append it to 4, then repeat: 45 / 456

Advancing to step 2:
45 divided by 456 is 0 with a remainder of 45.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 45, we get 45.
Bring next digit (2) of the dividend behind the 45 and repeat the process: 452 / 456

Step 3:
456 can be fit into 452 0 times, resulting in a remainder of 452.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 452 after subtracting 0 from 452.
Fetch the next digit (1) from the dividend, attach it to 452 and continue: 4521 / 456

Advancing to step 4:
The number 456 fits into 4521 9 times, leaving a remainder of 417.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
The remainder is 417 after subtracting 4104 from 4521.
Take the next digit (9) from the dividend and append it to 417, then repeat: 4179 / 456

Advancing to step 5:
The number 456 fits into 4179 9 times, leaving a remainder of 75.
Write down 9 as next digit of the result. 
Result so far: 99.0
Subtract 4104 from 4179 to get 75.
Grab the next digit (6) from the dividend, add it to 75, then carry on: 756 / 456

Moving on to step 6:
If we divide 756 by 456, we get 1 and a remainder of 300.
Put 1 as the next digit of the answer. 
Result so far: 991.0
Subtracting 456 from 756 leaves us with 300.
Grab the next digit (4) from the dividend, add it to 300, then carry on: 3004 / 456

Let's proceed to step 7:
If we divide 3004 by 456, we get 6 and a remainder of 268.
Write down 6 as next digit of the result. 
Result so far: 9916.0
The remainder is 268 after subtracting 2736 from 3004.
Bring next digit (0) of the dividend behind the 268 and repeat the process: 2680 / 456

Let's proceed to step 8:
If we divide 2680 by 456, we get 5 and a remainder of 400.
Write down 5 as next digit of the result. 
Result so far: 99165.0
If we subtract 2280 from 2680, we get 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

Advancing to step 9:
When dividing 4000 by 456, we get 8 with a remainder of 352.
Put 8 as the next digit of the answer. 
Result so far: 99165.8
Deduct 3648 from 4000 and we're left 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.

Let's proceed to step 10:
When dividing 3520 by 456, we get 7 with a remainder of 328.
Record the quotient 7 as the next digit in the result. 
Result so far: 99165.87
If we subtract 3192 from 3520, we get 328.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3280, and continue the process.

Let's proceed to step 11:
When dividing 3280 by 456, we get 7 with a remainder of 88.
Record the quotient 7 as the next digit in the result. 
Result so far: 99165.877
If we take 3192 away from 3280, we end up with 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

After the division, we end up with 99165.877 and a remainder of 0.0088.