647624 divided by 42 
We want to figure out the number of times 647624 can be divided by 42.

Moving on to step 1:
42 can be fit into 6 0 times, resulting in a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Grab the next digit (4) from the dividend, add it to 6, then carry on: 64 / 42

Moving on to step 2:
When dividing 64 by 42, we get 1 with a remainder of 22.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Deduct 42 from 64 and we're left with 22.
Grab the next digit (7) from the dividend, add it to 22, then carry on: 227 / 42

On to step 3:
227 divided by 42 is 5 with a remainder of 17.
Put 5 as the next digit of the answer. 
Result so far: 15.0
If we take 210 away from 227, we end up with 17.
Take the next digit (6) from the dividend and append it to 17, then repeat: 176 / 42

Step 4:
42 goes into 176 4 times with a remainder of 8.
The number 4 becomes the next digit in our result. 
Result so far: 154.0
If we take 168 away from 176, we end up with 8.
Include the next digit (2) from the dividend after 8, then repeat: 82 / 42

On to step 5:
42 goes into 82 1 times with a remainder of 40.
The next digit of our result is 1. 
Result so far: 1541.0
Subtracting 42 from 82 leaves us with 40.
Bring next digit (4) of the dividend behind the 40 and repeat the process: 404 / 42

Going ahead to step 6:
The number 42 fits into 404 9 times, leaving a remainder of 26.
The next digit of our result is 9. 
Result so far: 15419.0
Subtracting 378 from 404 leaves us with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Advancing to step 7:
42 can be fit into 260 6 times, resulting in a remainder of 8.
Write down 6 as next digit of the result. 
Result so far: 15419.6
If we subtract 252 from 260, we get 8.
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 8:
42 can be fit into 80 1 times, resulting in a remainder of 38.
Use 1 as the next digit of our solution. 
Result so far: 15419.61
The remainder is 38 after subtracting 42 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Advancing to step 9:
The number 42 fits into 380 9 times, leaving a remainder of 2.
The next digit of our result is 9. 
Result so far: 15419.619
If we take 378 away from 380, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 10:
The number 42 fits into 20 0 times, leaving a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 15419.619
Subtracting 0 from 20 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 11:
When dividing 200 by 42, we get 4 with a remainder of 32.
Put 4 as the next digit of the answer. 
Result so far: 15419.61904
The remainder is 32 after subtracting 168 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Going ahead to step 12:
If we divide 320 by 42, we get 7 and a remainder of 26.
The number 7 becomes the next digit in our result. 
Result so far: 15419.619047
The remainder is 26 after subtracting 294 from 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Let's proceed to step 13:
42 goes into 260 6 times with a remainder of 8.
Put 6 as the next digit of the answer. 
Result so far: 15419.6190476
Deduct 252 from 260 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 14:
42 goes into 80 1 times with a remainder of 38.
Use 1 as the next digit of our solution. 
Result so far: 15419.61904761
Subtracting 42 from 80 leaves us with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

The final outcome is 15419.61904761, with a leftover of 3.8e-08.