We look at the division of 58131969 by 990 
We want to figure out the number of times 58131969 can be divided by 990.

Advancing to step 1:
5 divided by 990 is 0 with a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Append the next digit (8) from the dividend to 5 and continue with: 58 / 990

Advancing to step 2:
The number 990 fits into 58 0 times, leaving a remainder of 58.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 58, we end up with 58.
Fetch the next digit (1) from the dividend, attach it to 58 and continue: 581 / 990

Moving on to step 3:
The number 990 fits into 581 0 times, leaving a remainder of 581.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 581 and we're left with 581.
Take the next digit (3) from the dividend and append it to 581, then repeat: 5813 / 990

Moving on to step 4:
5813 divided by 990 is 5 with a remainder of 863.
Use 5 as the next digit of our solution. 
Result so far: 5.0
If we subtract 4950 from 5813, we get 863.
Take the next digit (1) from the dividend and append it to 863, then repeat: 8631 / 990

On to step 5:
If we divide 8631 by 990, we get 8 and a remainder of 711.
Write down 8 as next digit of the result. 
Result so far: 58.0
The remainder is 711 after subtracting 7920 from 8631.
Take the next digit (9) from the dividend and append it to 711, then repeat: 7119 / 990

On to step 6:
990 goes into 7119 7 times with a remainder of 189.
Record the quotient 7 as the next digit in the result. 
Result so far: 587.0
The remainder is 189 after subtracting 6930 from 7119.
Take the next digit (6) from the dividend and append it to 189, then repeat: 1896 / 990

Going ahead to step 7:
990 goes into 1896 1 times with a remainder of 906.
Use 1 as the next digit of our solution. 
Result so far: 5871.0
If we take 990 away from 1896, we end up with 906.
Take the next digit (9) from the dividend and append it to 906, then repeat: 9069 / 990

Let's proceed to step 8:
If we divide 9069 by 990, we get 9 and a remainder of 159.
Record the quotient 9 as the next digit in the result. 
Result so far: 58719.0
If we subtract 8910 from 9069, we get 159.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1590, and continue the process.

Let's proceed to step 9:
If we divide 1590 by 990, we get 1 and a remainder of 600.
The next digit of our result is 1. 
Result so far: 58719.1
Deduct 990 from 1590 and we're left with 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6000, and continue the process.

Moving on to step 10:
990 can be fit into 6000 6 times, resulting in a remainder of 60.
The next digit of our result is 6. 
Result so far: 58719.16
Subtracting 5940 from 6000 leaves us with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Step 11:
If we divide 600 by 990, we get 0 and a remainder of 600.
Put 0 as the next digit of the answer. 
Result so far: 58719.16
Subtract 0 from 600 to get 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6000, and continue the process.

Step 12:
990 goes into 6000 6 times with a remainder of 60.
The next digit of our result is 6. 
Result so far: 58719.1606
Subtracting 5940 from 6000 leaves us with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Step 13:
The number 990 fits into 600 0 times, leaving a remainder of 600.
Use 0 as the next digit of our solution. 
Result so far: 58719.1606
The remainder is 600 after subtracting 0 from 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6000, and continue the process.

Step 14:
When dividing 6000 by 990, we get 6 with a remainder of 60.
Put 6 as the next digit of the answer. 
Result so far: 58719.160606
Subtract 5940 from 6000 to get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Advancing to step 15:
990 goes into 600 0 times with a remainder of 600.
Put 0 as the next digit of the answer. 
Result so far: 58719.160606
If we take 0 away from 600, we end up with 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6000, and continue the process.

On to step 16:
990 goes into 6000 6 times with a remainder of 60.
Record the quotient 6 as the next digit in the result. 
Result so far: 58719.16060606
The remainder is 60 after subtracting 5940 from 6000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

After the division, we end up with 58719.16060606 and a remainder of 6e-08.