Let's divide 249669 by 57
We want to figure out the number of times 249669 can be divided by 57.

Step 1:
2 divided by 57 is 0 with 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.
Include the next digit (4) from the dividend after 2, then repeat: 24 / 57

On to step 2:
57 goes into 24 0 times with a remainder of 24.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 24 and we're left with 24.
Fetch the next digit (9) from the dividend, attach it to 24 and continue: 249 / 57

Step 3:
When dividing 249 by 57, we get 4 with a remainder of 21.
Use 4 as the next digit of our solution. 
Result so far: 4.0
Subtract 228 from 249 to get 21.
Fetch the next digit (6) from the dividend, attach it to 21 and continue: 216 / 57

Let's proceed to step 4:
If we divide 216 by 57, we get 3 and a remainder of 45.
The number 3 becomes the next digit in our result. 
Result so far: 43.0
If we subtract 171 from 216, we get 45.
Grab the next digit (6) from the dividend, add it to 45, then carry on: 456 / 57

Step 5:
The number 57 fits into 456 8 times, leaving a remainder of 0.
Record the quotient 8 as the next digit in the result. 
Result so far: 438.0
Subtract 456 from 456 to get 0.
Fetch the next digit (9) from the dividend, attach it to 0 and continue: 9 / 57

Advancing to step 6:
57 goes into 9 0 times with a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 4380.0
The remainder is 9 after subtracting 0 from 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Step 7:
57 can be fit into 90 1 times, resulting in a remainder of 33.
The next digit of our result is 1. 
Result so far: 4380.1
If we subtract 57 from 90, we get 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Advancing to step 8:
57 goes into 330 5 times with a remainder of 45.
The next digit of our result is 5. 
Result so far: 4380.15
Deduct 285 from 330 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.

Going ahead to step 9:
When dividing 450 by 57, we get 7 with a remainder of 51.
Put 7 as the next digit of the answer. 
Result so far: 4380.157
If we subtract 399 from 450, we get 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Going ahead to step 10:
If we divide 510 by 57, we get 8 and a remainder of 54.
The next digit of our result is 8. 
Result so far: 4380.1578
Subtract 456 from 510 to get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Moving on to step 11:
The number 57 fits into 540 9 times, leaving a remainder of 27.
Put 9 as the next digit of the answer. 
Result so far: 4380.15789
If we subtract 513 from 540, we get 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Advancing to step 12:
If we divide 270 by 57, we get 4 and a remainder of 42.
The next digit of our result is 4. 
Result so far: 4380.157894
If we subtract 228 from 270, we get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Advancing to step 13:
The number 57 fits into 420 7 times, leaving a remainder of 21.
The next digit of our result is 7. 
Result so far: 4380.1578947
Deduct 399 from 420 and we're left with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Let's proceed to step 14:
If we divide 210 by 57, we get 3 and a remainder of 39.
Put 3 as the next digit of the answer. 
Result so far: 4380.15789473
If we take 171 away from 210, we end up with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

The final outcome is 4380.15789473, with a leftover of 3.9e-08.