We're dividing 58851980 by 210 
We want to figure out the number of times 58851980 can be divided by 210.

Step 1:
210 goes into 5 0 times with a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Append the next digit (8) from the dividend to 5 and continue with: 58 / 210

Step 2:
The number 210 fits into 58 0 times, leaving a remainder of 58.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 58 leaves us with 58.
Append the next digit (8) from the dividend to 58 and continue with: 588 / 210

Step 3:
The number 210 fits into 588 2 times, leaving a remainder of 168.
Write down 2 as next digit of the result. 
Result so far: 2.0
If we take 420 away from 588, we end up with 168.
Grab the next digit (5) from the dividend, add it to 168, then carry on: 1685 / 210

On to step 4:
210 goes into 1685 8 times with a remainder of 5.
The number 8 becomes the next digit in our result. 
Result so far: 28.0
Deduct 1680 from 1685 and we're left with 5.
Take the next digit (1) from the dividend and append it to 5, then repeat: 51 / 210

Going ahead to step 5:
210 goes into 51 0 times with a remainder of 51.
Use 0 as the next digit of our solution. 
Result so far: 280.0
Subtracting 0 from 51 leaves us with 51.
Fetch the next digit (9) from the dividend, attach it to 51 and continue: 519 / 210

Let's proceed to step 6:
519 divided by 210 is 2 with a remainder of 99.
Record the quotient 2 as the next digit in the result. 
Result so far: 2802.0
Deduct 420 from 519 and we're left with 99.
Grab the next digit (8) from the dividend, add it to 99, then carry on: 998 / 210

On to step 7:
The number 210 fits into 998 4 times, leaving a remainder of 158.
Put 4 as the next digit of the answer. 
Result so far: 28024.0
Deduct 840 from 998 and we're left with 158.
Bring next digit (0) of the dividend behind the 158 and repeat the process: 1580 / 210

Let's proceed to step 8:
If we divide 1580 by 210, we get 7 and a remainder of 110.
Use 7 as the next digit of our solution. 
Result so far: 280247.0
If we subtract 1470 from 1580, we get 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Let's proceed to step 9:
210 goes into 1100 5 times with a remainder of 50.
Use 5 as the next digit of our solution. 
Result so far: 280247.5
Subtracting 1050 from 1100 leaves us with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Let's proceed to step 10:
210 can be fit into 500 2 times, resulting in a remainder of 80.
Record the quotient 2 as the next digit in the result. 
Result so far: 280247.52
If we take 420 away from 500, we end up with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Moving on to step 11:
If we divide 800 by 210, we get 3 and a remainder of 170.
Record the quotient 3 as the next digit in the result. 
Result so far: 280247.523
The remainder is 170 after subtracting 630 from 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

Advancing to step 12:
If we divide 1700 by 210, we get 8 and a remainder of 20.
Use 8 as the next digit of our solution. 
Result so far: 280247.5238
Subtracting 1680 from 1700 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 13:
If we divide 200 by 210, we get 0 and a remainder of 200.
Put 0 as the next digit of the answer. 
Result so far: 280247.5238
The remainder is 200 after subtracting 0 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Let's proceed to step 14:
If we divide 2000 by 210, we get 9 and a remainder of 110.
Put 9 as the next digit of the answer. 
Result so far: 280247.523809
If we take 1890 away from 2000, we end up 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.

Let's proceed to step 15:
1100 divided by 210 is 5 with a remainder of 50.
Put 5 as the next digit of the answer. 
Result so far: 280247.5238095
Subtracting 1050 from 1100 leaves us with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

On to step 16:
210 goes into 500 2 times with a remainder of 80.
The number 2 becomes the next digit in our result. 
Result so far: 280247.52380952
Deduct 420 from 500 and we're left with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Our division results in 280247.52380952 with a remaining 8e-08.