421591 divided by 47 
We're looking to find how many times 47 goes into 421591.

Going ahead to step 1:
4 divided by 47 is 0 with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Bring next digit (2) of the dividend behind the 4 and repeat the process: 42 / 47

Let's proceed to step 2:
42 divided by 47 is 0 with a remainder of 42.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 42 to get 42.
Include the next digit (1) from the dividend after 42, then repeat: 421 / 47

On to step 3:
47 can be fit into 421 8 times, resulting in a remainder of 45.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
The remainder is 45 after subtracting 376 from 421.
Include the next digit (5) from the dividend after 45, then repeat: 455 / 47

Going ahead to step 4:
47 goes into 455 9 times with a remainder of 32.
Use 9 as the next digit of our solution. 
Result so far: 89.0
The remainder is 32 after subtracting 423 from 455.
Fetch the next digit (9) from the dividend, attach it to 32 and continue: 329 / 47

Advancing to step 5:
47 can be fit into 329 7 times, resulting in a remainder of 0.
Put 7 as the next digit of the answer. 
Result so far: 897.0
Subtract 329 from 329 to get 0.
Bring next digit (1) of the dividend behind the 0 and repeat the process: 1 / 47

Moving on to step 6:
47 can be fit into 1 0 times, resulting in a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 8970.0
The remainder is 1 after subtracting 0 from 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Advancing to step 7:
If we divide 10 by 47, we get 0 and a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 8970.0
If we take 0 away from 10, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 8:
47 can be fit into 100 2 times, resulting in a remainder of 6.
The number 2 becomes the next digit in our result. 
Result so far: 8970.02
Deduct 94 from 100 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Advancing to step 9:
When dividing 60 by 47, we get 1 with a remainder of 13.
Put 1 as the next digit of the answer. 
Result so far: 8970.021
Subtracting 47 from 60 leaves us with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

On to step 10:
47 can be fit into 130 2 times, resulting in a remainder of 36.
The next digit of our result is 2. 
Result so far: 8970.0212
The remainder is 36 after subtracting 94 from 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

On to step 11:
47 can be fit into 360 7 times, resulting in a remainder of 31.
Put 7 as the next digit of the answer. 
Result so far: 8970.02127
If we take 329 away from 360, we end up with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Moving on to step 12:
47 goes into 310 6 times with a remainder of 28.
The next digit of our result is 6. 
Result so far: 8970.021276
Subtracting 282 from 310 leaves us 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.

Going ahead to step 13:
The number 47 fits into 280 5 times, leaving a remainder of 45.
Put 5 as the next digit of the answer. 
Result so far: 8970.0212765
Deduct 235 from 280 and we're left with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Moving on to step 14:
If we divide 450 by 47, we get 9 and a remainder of 27.
Record the quotient 9 as the next digit in the result. 
Result so far: 8970.02127659
Subtracting 423 from 450 leaves us with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Our division results in 8970.02127659 with a remaining 2.7e-08.