We look at the division of 370587 by 10 
The aim is to understand the frequency of 10 in 370587.

On to step 1:
If we divide 3 by 10, we get 0 and a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Fetch the next digit (7) from the dividend, attach it to 3 and continue: 37 / 10

Going ahead to step 2:
The number 10 fits into 37 3 times, leaving a remainder of 7.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
Subtracting 30 from 37 leaves us with 7.
Include the next digit (0) from the dividend after 7, then repeat: 70 / 10

On to step 3:
When dividing 70 by 10, we get 7 with a remainder of 0.
Record the quotient 7 as the next digit in the result. 
Result so far: 37.0
Subtract 70 from 70 to get 0.
Bring next digit (5) of the dividend behind the 0 and repeat the process: 5 / 10

Advancing to step 4:
5 divided by 10 is 0 with a remainder of 5.
The next digit of our result is 0. 
Result so far: 370.0
Deduct 0 from 5 and we're left with 5.
Include the next digit (8) from the dividend after 5, then repeat: 58 / 10

Moving on to step 5:
10 goes into 58 5 times with a remainder of 8.
The next digit of our result is 5. 
Result so far: 3705.0
Deduct 50 from 58 and we're left with 8.
Append the next digit (7) from the dividend to 8 and continue with: 87 / 10

On to step 6:
When dividing 87 by 10, we get 8 with a remainder of 7.
The next digit of our result is 8. 
Result so far: 37058.0
If we subtract 80 from 87, we get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Advancing to step 7:
The number 10 fits into 70 7 times, leaving a remainder of 0.
Write down 7 as next digit of the result. 
Result so far: 37058.7
The remainder is 0 after subtracting 70 from 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 8:
When dividing 0 by 10, we get 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 37058.7
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 9:
The number 10 fits into 0 0 times, leaving a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 37058.7
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final outcome is 37058.7, with a leftover of 0.0.