415420 ÷ 48 
We want to figure out the number of times 415420 can be divided by 48.

Moving on to step 1:
The number 48 fits into 4 0 times, leaving a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Append the next digit (1) from the dividend to 4 and continue with: 41 / 48

Advancing to step 2:
41 divided by 48 is 0 with a remainder of 41.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 41 to get 41.
Append the next digit (5) from the dividend to 41 and continue with: 415 / 48

Moving on to step 3:
48 goes into 415 8 times with a remainder of 31.
Write down 8 as next digit of the result. 
Result so far: 8.0
The remainder is 31 after subtracting 384 from 415.
Bring next digit (4) of the dividend behind the 31 and repeat the process: 314 / 48

On to step 4:
If we divide 314 by 48, we get 6 and a remainder of 26.
Record the quotient 6 as the next digit in the result. 
Result so far: 86.0
If we take 288 away from 314, we end up with 26.
Fetch the next digit (2) from the dividend, attach it to 26 and continue: 262 / 48

Moving on to step 5:
262 divided by 48 is 5 with a remainder of 22.
Write down 5 as next digit of the result. 
Result so far: 865.0
Subtract 240 from 262 to get 22.
Take the next digit (0) from the dividend and append it to 22, then repeat: 220 / 48

Going ahead to step 6:
48 can be fit into 220 4 times, resulting in a remainder of 28.
The number 4 becomes the next digit in our result. 
Result so far: 8654.0
If we take 192 away from 220, we end up with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Moving on to step 7:
The number 48 fits into 280 5 times, leaving a remainder of 40.
The next digit of our result is 5. 
Result so far: 8654.5
Subtracting 240 from 280 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Going ahead to step 8:
If we divide 400 by 48, we get 8 and a remainder of 16.
The next digit of our result is 8. 
Result so far: 8654.58
The remainder is 16 after subtracting 384 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 9:
48 goes into 160 3 times with a remainder of 16.
Use 3 as the next digit of our solution. 
Result so far: 8654.583
Deduct 144 from 160 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Advancing to step 10:
If we divide 160 by 48, we get 3 and a remainder of 16.
The next digit of our result is 3. 
Result so far: 8654.5833
Deduct 144 from 160 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

The quotient of the division is 8654.5833, and the remainder is 0.00016.