We divide 50813899 by 861
We want to figure out the number of times 50813899 can be divided by 861.

Step 1:
If we divide 5 by 861, we get 0 and a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Append the next digit (0) from the dividend to 5 and continue with: 50 / 861

Let's proceed to step 2:
The number 861 fits into 50 0 times, leaving a remainder of 50.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 50 leaves us with 50.
Append the next digit (8) from the dividend to 50 and continue with: 508 / 861

On to step 3:
508 divided by 861 is 0 with a remainder of 508.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 508 to get 508.
Take the next digit (1) from the dividend and append it to 508, then repeat: 5081 / 861

Advancing to step 4:
861 can be fit into 5081 5 times, resulting in a remainder of 776.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
Deduct 4305 from 5081 and we're left with 776.
Include the next digit (3) from the dividend after 776, then repeat: 7763 / 861

Step 5:
The number 861 fits into 7763 9 times, leaving a remainder of 14.
Record the quotient 9 as the next digit in the result. 
Result so far: 59.0
Subtracting 7749 from 7763 leaves us with 14.
Bring next digit (8) of the dividend behind the 14 and repeat the process: 148 / 861

Let's proceed to step 6:
The number 861 fits into 148 0 times, leaving a remainder of 148.
Record the quotient 0 as the next digit in the result. 
Result so far: 590.0
If we subtract 0 from 148, we get 148.
Include the next digit (9) from the dividend after 148, then repeat: 1489 / 861

Moving on to step 7:
861 goes into 1489 1 times with a remainder of 628.
The next digit of our result is 1. 
Result so far: 5901.0
Subtracting 861 from 1489 leaves us with 628.
Fetch the next digit (9) from the dividend, attach it to 628 and continue: 6289 / 861

Advancing to step 8:
861 can be fit into 6289 7 times, resulting in a remainder of 262.
Record the quotient 7 as the next digit in the result. 
Result so far: 59017.0
Subtracting 6027 from 6289 leaves us with 262.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2620, and continue the process.

On to step 9:
When dividing 2620 by 861, we get 3 with a remainder of 37.
Record the quotient 3 as the next digit in the result. 
Result so far: 59017.3
Deduct 2583 from 2620 and we're left with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Advancing to step 10:
370 divided by 861 is 0 with a remainder of 370.
The number 0 becomes the next digit in our result. 
Result so far: 59017.3
Deduct 0 from 370 and we're left with 370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3700, and continue the process.

Advancing to step 11:
861 can be fit into 3700 4 times, resulting in a remainder of 256.
Put 4 as the next digit of the answer. 
Result so far: 59017.304
If we subtract 3444 from 3700, we get 256.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

On to step 12:
If we divide 2560 by 861, we get 2 and a remainder of 838.
Use 2 as the next digit of our solution. 
Result so far: 59017.3042
The remainder is 838 after subtracting 1722 from 2560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8380, and continue the process.

Going ahead to step 13:
861 goes into 8380 9 times with a remainder of 631.
Use 9 as the next digit of our solution. 
Result so far: 59017.30429
Subtracting 7749 from 8380 leaves us with 631.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6310, and continue the process.

Moving on to step 14:
If we divide 6310 by 861, we get 7 and a remainder of 283.
The number 7 becomes the next digit in our result. 
Result so far: 59017.304297
Subtracting 6027 from 6310 leaves us with 283.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2830, and continue the process.

On to step 15:
When dividing 2830 by 861, we get 3 with a remainder of 247.
The next digit of our result is 3. 
Result so far: 59017.3042973
Subtract 2583 from 2830 to get 247.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2470, and continue the process.

On to step 16:
When dividing 2470 by 861, we get 2 with a remainder of 748.
Put 2 as the next digit of the answer. 
Result so far: 59017.30429732
Deduct 1722 from 2470 and we're left with 748.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7480, and continue the process.

Our division results in 59017.30429732 with a remaining 7.48e-07.