657419 ÷ 3 
We're looking to find how many times 3 goes into 657419.

On to step 1:
6 divided by 3 is 2 with a remainder of 0.
Write down 2 as next digit of the result. 
Result so far: 2.0
Subtract 6 from 6 to get 0.
Append the next digit (5) from the dividend to 0 and continue with: 5 / 3

Going ahead to step 2:
3 goes into 5 1 times with a remainder of 2.
The number 1 becomes the next digit in our result. 
Result so far: 21.0
Deduct 3 from 5 and we're left with 2.
Append the next digit (7) from the dividend to 2 and continue with: 27 / 3

Going ahead to step 3:
3 can be fit into 27 9 times, resulting in a remainder of 0.
Use 9 as the next digit of our solution. 
Result so far: 219.0
Subtracting 27 from 27 leaves us with 0.
Include the next digit (4) from the dividend after 0, then repeat: 4 / 3

Step 4:
The number 3 fits into 4 1 times, leaving a remainder of 1.
Record the quotient 1 as the next digit in the result. 
Result so far: 2191.0
Deduct 3 from 4 and we're left with 1.
Grab the next digit (1) from the dividend, add it to 1, then carry on: 11 / 3

Advancing to step 5:
3 goes into 11 3 times with a remainder of 2.
Put 3 as the next digit of the answer. 
Result so far: 21913.0
Deduct 9 from 11 and we're left with 2.
Grab the next digit (9) from the dividend, add it to 2, then carry on: 29 / 3

Step 6:
29 divided by 3 is 9 with a remainder of 2.
The next digit of our result is 9. 
Result so far: 219139.0
Subtracting 27 from 29 leaves us with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Going ahead to step 7:
When dividing 20 by 3, we get 6 with a remainder of 2.
Record the quotient 6 as the next digit in the result. 
Result so far: 219139.6
The remainder is 2 after subtracting 18 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 8:
If we divide 20 by 3, we get 6 and a remainder of 2.
Record the quotient 6 as the next digit in the result. 
Result so far: 219139.66
Subtract 18 from 20 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

The final outcome is 219139.66, with a leftover of 0.002.