We divide 154619 by 1
We want to figure out the number of times 154619 can be divided by 1.

Moving on to step 1:
The number 1 fits into 1 1 times, leaving a remainder of 0.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 1 from 1 leaves us with 0.
Include the next digit (5) from the dividend after 0, then repeat: 5 / 1

Advancing to step 2:
When dividing 5 by 1, we get 5 with a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 15.0
If we subtract 5 from 5, we get 0.
Fetch the next digit (4) from the dividend, attach it to 0 and continue: 4 / 1

Advancing to step 3:
When dividing 4 by 1, we get 4 with a remainder of 0.
Record the quotient 4 as the next digit in the result. 
Result so far: 154.0
Deduct 4 from 4 and we're left with 0.
Take the next digit (6) from the dividend and append it to 0, then repeat: 6 / 1

On to step 4:
1 goes into 6 6 times with a remainder of 0.
The next digit of our result is 6. 
Result so far: 1546.0
Subtracting 6 from 6 leaves us with 0.
Include the next digit (1) from the dividend after 0, then repeat: 1 / 1

Advancing to step 5:
If we divide 1 by 1, we get 1 and a remainder of 0.
Use 1 as the next digit of our solution. 
Result so far: 15461.0
If we subtract 1 from 1, we get 0.
Include the next digit (9) from the dividend after 0, then repeat: 9 / 1

Advancing to step 6:
1 goes into 9 9 times with a remainder of 0.
Use 9 as the next digit of our solution. 
Result so far: 154619.0
The remainder is 0 after subtracting 9 from 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 7:
0 divided by 1 is 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 154619.0
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.

Advancing to step 8:
1 goes into 0 0 times with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 154619.0
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 quotient of the division is 154619.0, and the remainder is 0.0.