719398 ÷ 57 
We want to figure out the number of times 719398 can be divided by 57.

Moving on to step 1:
57 goes into 7 0 times with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Fetch the next digit (1) from the dividend, attach it to 7 and continue: 71 / 57

Let's proceed to step 2:
The number 57 fits into 71 1 times, leaving a remainder of 14.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtract 57 from 71 to get 14.
Include the next digit (9) from the dividend after 14, then repeat: 149 / 57

On to step 3:
If we divide 149 by 57, we get 2 and a remainder of 35.
Use 2 as the next digit of our solution. 
Result so far: 12.0
The remainder is 35 after subtracting 114 from 149.
Grab the next digit (3) from the dividend, add it to 35, then carry on: 353 / 57

Step 4:
57 goes into 353 6 times with a remainder of 11.
Record the quotient 6 as the next digit in the result. 
Result so far: 126.0
Subtracting 342 from 353 leaves us with 11.
Append the next digit (9) from the dividend to 11 and continue with: 119 / 57

Moving on to step 5:
119 divided by 57 is 2 with a remainder of 5.
Put 2 as the next digit of the answer. 
Result so far: 1262.0
If we subtract 114 from 119, we get 5.
Take the next digit (8) from the dividend and append it to 5, then repeat: 58 / 57

Advancing to step 6:
58 divided by 57 is 1 with a remainder of 1.
Use 1 as the next digit of our solution. 
Result so far: 12621.0
If we subtract 57 from 58, we 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.

On to step 7:
10 divided by 57 is 0 with a remainder of 10.
The next digit of our result is 0. 
Result so far: 12621.0
Deduct 0 from 10 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 8:
If we divide 100 by 57, we get 1 and a remainder of 43.
Use 1 as the next digit of our solution. 
Result so far: 12621.01
If we subtract 57 from 100, we 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.

Going ahead to step 9:
When dividing 430 by 57, we get 7 with a remainder of 31.
Write down 7 as next digit of the result. 
Result so far: 12621.017
If we subtract 399 from 430, we get 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Step 10:
The number 57 fits into 310 5 times, leaving a remainder of 25.
Use 5 as the next digit of our solution. 
Result so far: 12621.0175
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.

On to step 11:
57 goes into 250 4 times with a remainder of 22.
Record the quotient 4 as the next digit in the result. 
Result so far: 12621.01754
If we take 228 away from 250, we end up 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.

Moving on to step 12:
When dividing 220 by 57, we get 3 with a remainder of 49.
Write down 3 as next digit of the result. 
Result so far: 12621.017543
If we subtract 171 from 220, 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.

Moving on to step 13:
490 divided by 57 is 8 with a remainder of 34.
Write down 8 as next digit of the result. 
Result so far: 12621.0175438
The remainder is 34 after subtracting 456 from 490.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Moving on to step 14:
The number 57 fits into 340 5 times, leaving a remainder of 55.
Record the quotient 5 as the next digit in the result. 
Result so far: 12621.01754385
If we subtract 285 from 340, we get 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

The final outcome is 12621.01754385, with a leftover of 5.5e-08.