We divide 45189408 by 316
Our goal is to divide 45189408 by 316.

On to step 1:
316 can be fit into 4 0 times, resulting in a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Include the next digit (5) from the dividend after 4, then repeat: 45 / 316

Going ahead to step 2:
If we divide 45 by 316, we get 0 and a remainder of 45.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 45 and we're left with 45.
Fetch the next digit (1) from the dividend, attach it to 45 and continue: 451 / 316

Going ahead to step 3:
316 can be fit into 451 1 times, resulting in a remainder of 135.
The next digit of our result is 1. 
Result so far: 1.0
Deduct 316 from 451 and we're left with 135.
Bring next digit (8) of the dividend behind the 135 and repeat the process: 1358 / 316

Going ahead to step 4:
When dividing 1358 by 316, we get 4 with a remainder of 94.
Use 4 as the next digit of our solution. 
Result so far: 14.0
The remainder is 94 after subtracting 1264 from 1358.
Take the next digit (9) from the dividend and append it to 94, then repeat: 949 / 316

Let's proceed to step 5:
316 goes into 949 3 times with a remainder of 1.
Put 3 as the next digit of the answer. 
Result so far: 143.0
Subtract 948 from 949 to get 1.
Grab the next digit (4) from the dividend, add it to 1, then carry on: 14 / 316

Going ahead to step 6:
The number 316 fits into 14 0 times, leaving a remainder of 14.
Use 0 as the next digit of our solution. 
Result so far: 1430.0
If we subtract 0 from 14, we get 14.
Take the next digit (0) from the dividend and append it to 14, then repeat: 140 / 316

Advancing to step 7:
140 divided by 316 is 0 with a remainder of 140.
Write down 0 as next digit of the result. 
Result so far: 14300.0
Subtracting 0 from 140 leaves us with 140.
Include the next digit (8) from the dividend after 140, then repeat: 1408 / 316

On to step 8:
The number 316 fits into 1408 4 times, leaving a remainder of 144.
The next digit of our result is 4. 
Result so far: 143004.0
Subtracting 1264 from 1408 leaves us with 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

On to step 9:
When dividing 1440 by 316, we get 4 with a remainder of 176.
The number 4 becomes the next digit in our result. 
Result so far: 143004.4
If we take 1264 away from 1440, we end up with 176.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1760, and continue the process.

Step 10:
1760 divided by 316 is 5 with a remainder of 180.
Write down 5 as next digit of the result. 
Result so far: 143004.45
If we take 1580 away from 1760, we end up with 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Step 11:
316 goes into 1800 5 times with a remainder of 220.
Put 5 as the next digit of the answer. 
Result so far: 143004.455
If we take 1580 away from 1800, we end up with 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

The final result is 143004.455 with a remainder of 0.022.