We look at the division of 421185 by 56 
Let's see how many times 56 fits into 421185.

Moving on to step 1:
56 can be fit into 4 0 times, resulting in a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Append the next digit (2) from the dividend to 4 and continue with: 42 / 56

Advancing to step 2:
42 divided by 56 is 0 with a remainder of 42.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 42, we end up with 42.
Append the next digit (1) from the dividend to 42 and continue with: 421 / 56

Moving on to step 3:
When dividing 421 by 56, we get 7 with a remainder of 29.
The next digit of our result is 7. 
Result so far: 7.0
Subtract 392 from 421 to get 29.
Bring next digit (1) of the dividend behind the 29 and repeat the process: 291 / 56

Advancing to step 4:
When dividing 291 by 56, we get 5 with a remainder of 11.
Record the quotient 5 as the next digit in the result. 
Result so far: 75.0
Deduct 280 from 291 and we're left with 11.
Take the next digit (8) from the dividend and append it to 11, then repeat: 118 / 56

Going ahead to step 5:
56 can be fit into 118 2 times, resulting in a remainder of 6.
Put 2 as the next digit of the answer. 
Result so far: 752.0
If we subtract 112 from 118, we get 6.
Append the next digit (5) from the dividend to 6 and continue with: 65 / 56

Let's proceed to step 6:
If we divide 65 by 56, we get 1 and a remainder of 9.
The number 1 becomes the next digit in our result. 
Result so far: 7521.0
Subtracting 56 from 65 leaves us with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Moving on to step 7:
56 can be fit into 90 1 times, resulting in a remainder of 34.
Use 1 as the next digit of our solution. 
Result so far: 7521.1
If we subtract 56 from 90, we get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

On to step 8:
If we divide 340 by 56, we get 6 and a remainder of 4.
The next digit of our result is 6. 
Result so far: 7521.16
Subtract 336 from 340 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 9:
If we divide 40 by 56, we get 0 and a remainder of 40.
Write down 0 as next digit of the result. 
Result so far: 7521.16
Subtract 0 from 40 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Moving on to step 10:
The number 56 fits into 400 7 times, leaving a remainder of 8.
Use 7 as the next digit of our solution. 
Result so far: 7521.1607
Deduct 392 from 400 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.

Moving on to step 11:
56 can be fit into 80 1 times, resulting in a remainder of 24.
Put 1 as the next digit of the answer. 
Result so far: 7521.16071
Subtract 56 from 80 to get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Advancing to step 12:
240 divided by 56 is 4 with a remainder of 16.
The number 4 becomes the next digit in our result. 
Result so far: 7521.160714
Deduct 224 from 240 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.

Moving on to step 13:
56 can be fit into 160 2 times, resulting in a remainder of 48.
Use 2 as the next digit of our solution. 
Result so far: 7521.1607142
Subtracting 112 from 160 leaves us with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Going ahead to step 14:
56 can be fit into 480 8 times, resulting in a remainder of 32.
The number 8 becomes the next digit in our result. 
Result so far: 7521.16071428
If we take 448 away from 480, we end up with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Our division results in 7521.16071428 with a remaining 3.2e-08.