974178 divided by 15 
We're looking to find how many times 15 goes into 974178.

Going ahead to step 1:
If we divide 9 by 15, we get 0 and a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Bring next digit (7) of the dividend behind the 9 and repeat the process: 97 / 15

Moving on to step 2:
97 divided by 15 is 6 with a remainder of 7.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
If we subtract 90 from 97, we get 7.
Take the next digit (4) from the dividend and append it to 7, then repeat: 74 / 15

Step 3:
15 goes into 74 4 times with a remainder of 14.
The next digit of our result is 4. 
Result so far: 64.0
Deduct 60 from 74 and we're left with 14.
Take the next digit (1) from the dividend and append it to 14, then repeat: 141 / 15

Going ahead to step 4:
The number 15 fits into 141 9 times, leaving a remainder of 6.
The next digit of our result is 9. 
Result so far: 649.0
Deduct 135 from 141 and we're left with 6.
Include the next digit (7) from the dividend after 6, then repeat: 67 / 15

Going ahead to step 5:
15 can be fit into 67 4 times, resulting in a remainder of 7.
The next digit of our result is 4. 
Result so far: 6494.0
Subtract 60 from 67 to get 7.
Take the next digit (8) from the dividend and append it to 7, then repeat: 78 / 15

Advancing to step 6:
The number 15 fits into 78 5 times, leaving a remainder of 3.
Use 5 as the next digit of our solution. 
Result so far: 64945.0
Deduct 75 from 78 and we're left with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Moving on to step 7:
30 divided by 15 is 2 with a remainder of 0.
Record the quotient 2 as the next digit in the result. 
Result so far: 64945.2
Deduct 30 from 30 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.

Moving on to step 8:
15 can be fit into 0 0 times, resulting in a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 64945.2
Subtract 0 from 0 to 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.

On to step 9:
When dividing 0 by 15, we get 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 64945.2
If we take 0 away from 0, we end up 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.

After the division, we end up with 64945.2 and a remainder of 0.0.