257437 divided by 89 
We want to figure out the number of times 257437 can be divided by 89.

Step 1:
89 goes into 2 0 times with a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Bring next digit (5) of the dividend behind the 2 and repeat the process: 25 / 89

Let's proceed to step 2:
If we divide 25 by 89, we get 0 and a remainder of 25.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 25 and we're left with 25.
Append the next digit (7) from the dividend to 25 and continue with: 257 / 89

Advancing to step 3:
89 goes into 257 2 times with a remainder of 79.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
If we subtract 178 from 257, we get 79.
Append the next digit (4) from the dividend to 79 and continue with: 794 / 89

Advancing to step 4:
89 can be fit into 794 8 times, resulting in a remainder of 82.
Write down 8 as next digit of the result. 
Result so far: 28.0
If we subtract 712 from 794, we get 82.
Append the next digit (3) from the dividend to 82 and continue with: 823 / 89

Step 5:
The number 89 fits into 823 9 times, leaving a remainder of 22.
The number 9 becomes the next digit in our result. 
Result so far: 289.0
The remainder is 22 after subtracting 801 from 823.
Fetch the next digit (7) from the dividend, attach it to 22 and continue: 227 / 89

Moving on to step 6:
89 goes into 227 2 times with a remainder of 49.
Record the quotient 2 as the next digit in the result. 
Result so far: 2892.0
If we subtract 178 from 227, we 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.

Step 7:
The number 89 fits into 490 5 times, leaving a remainder of 45.
Put 5 as the next digit of the answer. 
Result so far: 2892.5
Subtract 445 from 490 to get 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Going ahead to step 8:
The number 89 fits into 450 5 times, leaving a remainder of 5.
Write down 5 as next digit of the result. 
Result so far: 2892.55
The remainder is 5 after subtracting 445 from 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

The quotient of the division is 2892.55, and the remainder is 0.005.