We're dividing 48587939 by 623 
We want to divide 48587939 by 623.

Advancing to step 1:
The number 623 fits into 4 0 times, leaving a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Take the next digit (8) from the dividend and append it to 4, then repeat: 48 / 623

Step 2:
48 divided by 623 is 0 with a remainder of 48.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 48 to get 48.
Fetch the next digit (5) from the dividend, attach it to 48 and continue: 485 / 623

On to step 3:
When dividing 485 by 623, we get 0 with a remainder of 485.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 485, we get 485.
Grab the next digit (8) from the dividend, add it to 485, then carry on: 4858 / 623

Moving on to step 4:
If we divide 4858 by 623, we get 7 and a remainder of 497.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
If we subtract 4361 from 4858, we get 497.
Take the next digit (7) from the dividend and append it to 497, then repeat: 4977 / 623

Advancing to step 5:
623 can be fit into 4977 7 times, resulting in a remainder of 616.
The next digit of our result is 7. 
Result so far: 77.0
If we take 4361 away from 4977, we end up with 616.
Take the next digit (9) from the dividend and append it to 616, then repeat: 6169 / 623

Step 6:
6169 divided by 623 is 9 with a remainder of 562.
Put 9 as the next digit of the answer. 
Result so far: 779.0
The remainder is 562 after subtracting 5607 from 6169.
Append the next digit (3) from the dividend to 562 and continue with: 5623 / 623

Step 7:
The number 623 fits into 5623 9 times, leaving a remainder of 16.
The number 9 becomes the next digit in our result. 
Result so far: 7799.0
Deduct 5607 from 5623 and we're left with 16.
Fetch the next digit (9) from the dividend, attach it to 16 and continue: 169 / 623

Advancing to step 8:
The number 623 fits into 169 0 times, leaving a remainder of 169.
Use 0 as the next digit of our solution. 
Result so far: 77990.0
If we subtract 0 from 169, we get 169.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1690, and continue the process.

Moving on to step 9:
The number 623 fits into 1690 2 times, leaving a remainder of 444.
Use 2 as the next digit of our solution. 
Result so far: 77990.2
The remainder is 444 after subtracting 1246 from 1690.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4440, and continue the process.

Step 10:
When dividing 4440 by 623, we get 7 with a remainder of 79.
The next digit of our result is 7. 
Result so far: 77990.27
The remainder is 79 after subtracting 4361 from 4440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 790, and continue the process.

Moving on to step 11:
The number 623 fits into 790 1 times, leaving a remainder of 167.
Use 1 as the next digit of our solution. 
Result so far: 77990.271
Subtracting 623 from 790 leaves us with 167.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1670, and continue the process.

Step 12:
623 goes into 1670 2 times with a remainder of 424.
Record the quotient 2 as the next digit in the result. 
Result so far: 77990.2712
Subtracting 1246 from 1670 leaves us with 424.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4240, and continue the process.

Advancing to step 13:
623 can be fit into 4240 6 times, resulting in a remainder of 502.
Write down 6 as next digit of the result. 
Result so far: 77990.27126
If we subtract 3738 from 4240, we get 502.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5020, and continue the process.

Let's proceed to step 14:
623 goes into 5020 8 times with a remainder of 36.
Write down 8 as next digit of the result. 
Result so far: 77990.271268
Subtracting 4984 from 5020 leaves us with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Step 15:
When dividing 360 by 623, we get 0 with a remainder of 360.
Use 0 as the next digit of our solution. 
Result so far: 77990.271268
Subtract 0 from 360 to get 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

Going ahead to step 16:
623 can be fit into 3600 5 times, resulting in a remainder of 485.
Write down 5 as next digit of the result. 
Result so far: 77990.27126805
Subtract 3115 from 3600 to get 485.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4850, and continue the process.

The quotient of the division is 77990.27126805, and the remainder is 4.85e-07.