221086 ÷ 57 
Our goal is to divide 221086 by 57.

Moving on to step 1:
If we divide 2 by 57, we get 0 and a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Bring next digit (2) of the dividend behind the 2 and repeat the process: 22 / 57

Moving on to step 2:
If we divide 22 by 57, we get 0 and a remainder of 22.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 22, we end up with 22.
Append the next digit (1) from the dividend to 22 and continue with: 221 / 57

Step 3:
57 goes into 221 3 times with a remainder of 50.
Write down 3 as next digit of the result. 
Result so far: 3.0
Subtract 171 from 221 to get 50.
Fetch the next digit (0) from the dividend, attach it to 50 and continue: 500 / 57

Advancing to step 4:
When dividing 500 by 57, we get 8 with a remainder of 44.
Use 8 as the next digit of our solution. 
Result so far: 38.0
Subtract 456 from 500 to get 44.
Bring next digit (8) of the dividend behind the 44 and repeat the process: 448 / 57

Step 5:
57 goes into 448 7 times with a remainder of 49.
Use 7 as the next digit of our solution. 
Result so far: 387.0
If we subtract 399 from 448, we get 49.
Bring next digit (6) of the dividend behind the 49 and repeat the process: 496 / 57

Let's proceed to step 6:
If we divide 496 by 57, we get 8 and a remainder of 40.
Record the quotient 8 as the next digit in the result. 
Result so far: 3878.0
If we take 456 away from 496, we end up 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.

On to step 7:
57 can be fit into 400 7 times, resulting in a remainder of 1.
Write down 7 as next digit of the result. 
Result so far: 3878.7
Subtract 399 from 400 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Moving on to step 8:
57 goes into 10 0 times with a remainder of 10.
Record the quotient 0 as the next digit in the result. 
Result so far: 3878.7
Subtract 0 from 10 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 9:
When dividing 100 by 57, we get 1 with a remainder of 43.
Record the quotient 1 as the next digit in the result. 
Result so far: 3878.701
The remainder is 43 after subtracting 57 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

On to step 10:
The number 57 fits into 430 7 times, leaving a remainder of 31.
Put 7 as the next digit of the answer. 
Result so far: 3878.7017
The remainder is 31 after subtracting 399 from 430.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Advancing to step 11:
57 goes into 310 5 times with a remainder of 25.
The number 5 becomes the next digit in our result. 
Result so far: 3878.70175
Subtracting 285 from 310 leaves us with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Advancing to step 12:
The number 57 fits into 250 4 times, leaving a remainder of 22.
The number 4 becomes the next digit in our result. 
Result so far: 3878.701754
Subtracting 228 from 250 leaves us with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

On to step 13:
When dividing 220 by 57, we get 3 with a remainder of 49.
Use 3 as the next digit of our solution. 
Result so far: 3878.7017543
If we take 171 away from 220, we end up with 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

On to step 14:
The number 57 fits into 490 8 times, leaving a remainder of 34.
The next digit of our result is 8. 
Result so far: 3878.70175438
If we subtract 456 from 490, 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.

Our division results in 3878.70175438 with a remaining 3.4e-08.