48397931 divided by 320 
We're looking to find how many times 320 goes into 48397931.

Advancing to step 1:
4 divided by 320 is 0 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.
Bring next digit (8) of the dividend behind the 4 and repeat the process: 48 / 320

Moving on to step 2:
The number 320 fits into 48 0 times, leaving a remainder of 48.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 48, we end up with 48.
Grab the next digit (3) from the dividend, add it to 48, then carry on: 483 / 320

Advancing to step 3:
320 goes into 483 1 times with a remainder of 163.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 320 from 483 and we're left with 163.
Fetch the next digit (9) from the dividend, attach it to 163 and continue: 1639 / 320

Moving on to step 4:
320 can be fit into 1639 5 times, resulting in a remainder of 39.
Record the quotient 5 as the next digit in the result. 
Result so far: 15.0
Subtract 1600 from 1639 to get 39.
Fetch the next digit (7) from the dividend, attach it to 39 and continue: 397 / 320

On to step 5:
397 divided by 320 is 1 with a remainder of 77.
The next digit of our result is 1. 
Result so far: 151.0
Subtract 320 from 397 to get 77.
Bring next digit (9) of the dividend behind the 77 and repeat the process: 779 / 320

Moving on to step 6:
320 goes into 779 2 times with a remainder of 139.
Record the quotient 2 as the next digit in the result. 
Result so far: 1512.0
Subtract 640 from 779 to get 139.
Append the next digit (3) from the dividend to 139 and continue with: 1393 / 320

On to step 7:
320 can be fit into 1393 4 times, resulting in a remainder of 113.
Put 4 as the next digit of the answer. 
Result so far: 15124.0
Deduct 1280 from 1393 and we're left with 113.
Append the next digit (1) from the dividend to 113 and continue with: 1131 / 320

Advancing to step 8:
The number 320 fits into 1131 3 times, leaving a remainder of 171.
The number 3 becomes the next digit in our result. 
Result so far: 151243.0
Deduct 960 from 1131 and we're left with 171.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1710, and continue the process.

Advancing to step 9:
320 goes into 1710 5 times with a remainder of 110.
Use 5 as the next digit of our solution. 
Result so far: 151243.5
Deduct 1600 from 1710 and we're left with 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Moving on to step 10:
The number 320 fits into 1100 3 times, leaving a remainder of 140.
Write down 3 as next digit of the result. 
Result so far: 151243.53
The remainder is 140 after subtracting 960 from 1100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Let's proceed to step 11:
320 can be fit into 1400 4 times, resulting in a remainder of 120.
Put 4 as the next digit of the answer. 
Result so far: 151243.534
Deduct 1280 from 1400 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.

Moving on to step 12:
320 goes into 1200 3 times with a remainder of 240.
The number 3 becomes the next digit in our result. 
Result so far: 151243.5343
Subtract 960 from 1200 to get 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

On to step 13:
When dividing 2400 by 320, we get 7 with a remainder of 160.
Use 7 as the next digit of our solution. 
Result so far: 151243.53437
Deduct 2240 from 2400 and we're left 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.

Let's proceed to step 14:
1600 divided by 320 is 5 with a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 151243.534375
Subtracting 1600 from 1600 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 15:
If we divide 0 by 320, we get 0 and a remainder of 0.
The next digit of our result is 0. 
Result so far: 151243.534375
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 16:
320 goes into 0 0 times with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 151243.534375
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

In conclusion, the division gives 151243.534375 with a balance of 0.0.