We divide 45341789 by 864
We're looking to find how many times 864 goes into 45341789.

Step 1:
When dividing 4 by 864, we get 0 with a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Append the next digit (5) from the dividend to 4 and continue with: 45 / 864

Going ahead to step 2:
When dividing 45 by 864, we get 0 with a remainder of 45.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 45, we get 45.
Take the next digit (3) from the dividend and append it to 45, then repeat: 453 / 864

Advancing to step 3:
864 goes into 453 0 times with a remainder of 453.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 453 leaves us with 453.
Grab the next digit (4) from the dividend, add it to 453, then carry on: 4534 / 864

On to step 4:
864 can be fit into 4534 5 times, resulting in a remainder of 214.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
Subtract 4320 from 4534 to get 214.
Append the next digit (1) from the dividend to 214 and continue with: 2141 / 864

Going ahead to step 5:
When dividing 2141 by 864, we get 2 with a remainder of 413.
Use 2 as the next digit of our solution. 
Result so far: 52.0
If we take 1728 away from 2141, we end up with 413.
Grab the next digit (7) from the dividend, add it to 413, then carry on: 4137 / 864

On to step 6:
864 can be fit into 4137 4 times, resulting in a remainder of 681.
The number 4 becomes the next digit in our result. 
Result so far: 524.0
Subtract 3456 from 4137 to get 681.
Fetch the next digit (8) from the dividend, attach it to 681 and continue: 6818 / 864

Going ahead to step 7:
If we divide 6818 by 864, we get 7 and a remainder of 770.
Use 7 as the next digit of our solution. 
Result so far: 5247.0
Subtract 6048 from 6818 to get 770.
Grab the next digit (9) from the dividend, add it to 770, then carry on: 7709 / 864

Moving on to step 8:
If we divide 7709 by 864, we get 8 and a remainder of 797.
Record the quotient 8 as the next digit in the result. 
Result so far: 52478.0
If we take 6912 away from 7709, we end up with 797.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7970, and continue the process.

Going ahead to step 9:
7970 divided by 864 is 9 with a remainder of 194.
Use 9 as the next digit of our solution. 
Result so far: 52478.9
Subtract 7776 from 7970 to get 194.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1940, and continue the process.

Step 10:
1940 divided by 864 is 2 with a remainder of 212.
The next digit of our result is 2. 
Result so far: 52478.92
Subtract 1728 from 1940 to get 212.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2120, and continue the process.

Let's proceed to step 11:
2120 divided by 864 is 2 with a remainder of 392.
Record the quotient 2 as the next digit in the result. 
Result so far: 52478.922
Subtract 1728 from 2120 to get 392.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3920, and continue the process.

The final result is 52478.922 with a remainder of 0.0392.