We look at the division of 151019 by 10 
We want to figure out the number of times 151019 can be divided by 10.

Going ahead to step 1:
If we divide 1 by 10, we get 0 and a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Fetch the next digit (5) from the dividend, attach it to 1 and continue: 15 / 10

Moving on to step 2:
When dividing 15 by 10, we get 1 with a remainder of 5.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtract 10 from 15 to get 5.
Grab the next digit (1) from the dividend, add it to 5, then carry on: 51 / 10

On to step 3:
If we divide 51 by 10, we get 5 and a remainder of 1.
Put 5 as the next digit of the answer. 
Result so far: 15.0
The remainder is 1 after subtracting 50 from 51.
Grab the next digit (0) from the dividend, add it to 1, then carry on: 10 / 10

On to step 4:
If we divide 10 by 10, we get 1 and a remainder of 0.
Use 1 as the next digit of our solution. 
Result so far: 151.0
Deduct 10 from 10 and we're left with 0.
Include the next digit (1) from the dividend after 0, then repeat: 1 / 10

Step 5:
10 can be fit into 1 0 times, resulting in a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 1510.0
If we take 0 away from 1, we end up with 1.
Take the next digit (9) from the dividend and append it to 1, then repeat: 19 / 10

Let's proceed to step 6:
When dividing 19 by 10, we get 1 with a remainder of 9.
The next digit of our result is 1. 
Result so far: 15101.0
Subtract 10 from 19 to get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Moving on to step 7:
10 can be fit into 90 9 times, resulting in a remainder of 0.
Write down 9 as next digit of the result. 
Result so far: 15101.9
Subtracting 90 from 90 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.

Moving on to step 8:
The number 10 fits into 0 0 times, leaving a remainder of 0.
The next digit of our result is 0. 
Result so far: 15101.9
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 9:
10 goes into 0 0 times with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 15101.9
If we subtract 0 from 0, we get 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 result is 15101.9 with a remainder of 0.0.