We look at the division of 697891 by 57 
We want to divide 697891 by 57.

Step 1:
When dividing 6 by 57, we get 0 with a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Bring next digit (9) of the dividend behind the 6 and repeat the process: 69 / 57

Going ahead to step 2:
The number 57 fits into 69 1 times, leaving a remainder of 12.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 57 from 69 and we're left with 12.
Bring next digit (7) of the dividend behind the 12 and repeat the process: 127 / 57

Step 3:
127 divided by 57 is 2 with a remainder of 13.
Use 2 as the next digit of our solution. 
Result so far: 12.0
Deduct 114 from 127 and we're left with 13.
Fetch the next digit (8) from the dividend, attach it to 13 and continue: 138 / 57

On to step 4:
138 divided by 57 is 2 with a remainder of 24.
The next digit of our result is 2. 
Result so far: 122.0
If we take 114 away from 138, we end up with 24.
Bring next digit (9) of the dividend behind the 24 and repeat the process: 249 / 57

On to step 5:
The number 57 fits into 249 4 times, leaving a remainder of 21.
The number 4 becomes the next digit in our result. 
Result so far: 1224.0
If we subtract 228 from 249, we get 21.
Fetch the next digit (1) from the dividend, attach it to 21 and continue: 211 / 57

Let's proceed to step 6:
57 goes into 211 3 times with a remainder of 40.
Write down 3 as next digit of the result. 
Result so far: 12243.0
If we subtract 171 from 211, we 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.

Step 7:
57 can be fit into 400 7 times, resulting in a remainder of 1.
Record the quotient 7 as the next digit in the result. 
Result so far: 12243.7
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.

Advancing to step 8:
57 goes into 10 0 times with a remainder of 10.
Write down 0 as next digit of the result. 
Result so far: 12243.7
If we subtract 0 from 10, we 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.

Step 9:
57 goes into 100 1 times with a remainder of 43.
Use 1 as the next digit of our solution. 
Result so far: 12243.701
Subtract 57 from 100 to get 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Let's proceed to step 10:
If we divide 430 by 57, we get 7 and a remainder of 31.
Write down 7 as next digit of the result. 
Result so far: 12243.7017
If we take 399 away from 430, 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 11:
57 goes into 310 5 times with a remainder of 25.
Use 5 as the next digit of our solution. 
Result so far: 12243.70175
Subtract 285 from 310 to get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Step 12:
When dividing 250 by 57, we get 4 with a remainder of 22.
Write down 4 as next digit of the result. 
Result so far: 12243.701754
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.

Step 13:
57 goes into 220 3 times with a remainder of 49.
Record the quotient 3 as the next digit in the result. 
Result so far: 12243.7017543
Subtract 171 from 220 to get 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.
Put 8 as the next digit of the answer. 
Result so far: 12243.70175438
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.

The final outcome is 12243.70175438, with a leftover of 3.4e-08.