659378 ÷ 15 
We want to divide 659378 by 15.

Going ahead to step 1:
15 can be fit into 6 0 times, resulting in a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Append the next digit (5) from the dividend to 6 and continue with: 65 / 15

Step 2:
15 goes into 65 4 times with a remainder of 5.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
Deduct 60 from 65 and we're left with 5.
Take the next digit (9) from the dividend and append it to 5, then repeat: 59 / 15

Moving on to step 3:
15 goes into 59 3 times with a remainder of 14.
The next digit of our result is 3. 
Result so far: 43.0
Deduct 45 from 59 and we're left with 14.
Grab the next digit (3) from the dividend, add it to 14, then carry on: 143 / 15

Advancing to step 4:
The number 15 fits into 143 9 times, leaving a remainder of 8.
Use 9 as the next digit of our solution. 
Result so far: 439.0
Subtract 135 from 143 to get 8.
Bring next digit (7) of the dividend behind the 8 and repeat the process: 87 / 15

Moving on to step 5:
When dividing 87 by 15, we get 5 with a remainder of 12.
The next digit of our result is 5. 
Result so far: 4395.0
Subtracting 75 from 87 leaves us with 12.
Take the next digit (8) from the dividend and append it to 12, then repeat: 128 / 15

Moving on to step 6:
When dividing 128 by 15, we get 8 with a remainder of 8.
The next digit of our result is 8. 
Result so far: 43958.0
The remainder is 8 after subtracting 120 from 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Let's proceed to step 7:
If we divide 80 by 15, we get 5 and a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 43958.5
Subtracting 75 from 80 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

On to step 8:
15 goes into 50 3 times with a remainder of 5.
The number 3 becomes the next digit in our result. 
Result so far: 43958.53
The remainder is 5 after subtracting 45 from 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Going ahead to step 9:
If we divide 50 by 15, we get 3 and a remainder of 5.
Write down 3 as next digit of the result. 
Result so far: 43958.533
Deduct 45 from 50 and we're left with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

The quotient of the division is 43958.533, and the remainder is 0.0005.