We're dividing 58373906 by 3 
We want to figure out the number of times 58373906 can be divided by 3.

Step 1:
If we divide 5 by 3, we get 1 and a remainder of 2.
The next digit of our result is 1. 
Result so far: 1.0
If we subtract 3 from 5, we get 2.
Fetch the next digit (8) from the dividend, attach it to 2 and continue: 28 / 3

Let's proceed to step 2:
When dividing 28 by 3, we get 9 with a remainder of 1.
Put 9 as the next digit of the answer. 
Result so far: 19.0
Subtract 27 from 28 to get 1.
Include the next digit (3) from the dividend after 1, then repeat: 13 / 3

Let's proceed to step 3:
3 goes into 13 4 times with a remainder of 1.
Use 4 as the next digit of our solution. 
Result so far: 194.0
Subtract 12 from 13 to get 1.
Take the next digit (7) from the dividend and append it to 1, then repeat: 17 / 3

Advancing to step 4:
The number 3 fits into 17 5 times, leaving a remainder of 2.
Use 5 as the next digit of our solution. 
Result so far: 1945.0
Subtract 15 from 17 to get 2.
Include the next digit (3) from the dividend after 2, then repeat: 23 / 3

Advancing to step 5:
The number 3 fits into 23 7 times, leaving a remainder of 2.
Record the quotient 7 as the next digit in the result. 
Result so far: 19457.0
If we take 21 away from 23, we end up with 2.
Bring next digit (9) of the dividend behind the 2 and repeat the process: 29 / 3

Advancing to step 6:
If we divide 29 by 3, we get 9 and a remainder of 2.
Write down 9 as next digit of the result. 
Result so far: 194579.0
Subtracting 27 from 29 leaves us with 2.
Grab the next digit (0) from the dividend, add it to 2, then carry on: 20 / 3

On to step 7:
When dividing 20 by 3, we get 6 with a remainder of 2.
Put 6 as the next digit of the answer. 
Result so far: 1945796.0
Deduct 18 from 20 and we're left with 2.
Take the next digit (6) from the dividend and append it to 2, then repeat: 26 / 3

Moving on to step 8:
When dividing 26 by 3, we get 8 with a remainder of 2.
The number 8 becomes the next digit in our result. 
Result so far: 19457968.0
Subtracting 24 from 26 leaves us with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Let's proceed to step 9:
If we divide 20 by 3, we get 6 and a remainder of 2.
Write down 6 as next digit of the result. 
Result so far: 19457968.6
The remainder is 2 after subtracting 18 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 10:
If we divide 20 by 3, we get 6 and a remainder of 2.
The next digit of our result is 6. 
Result so far: 19457968.66
Deduct 18 from 20 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Our division results in 19457968.66 with a remaining 0.002.