We look at the division of 861419 by 73 
We want to figure out the number of times 861419 can be divided by 73.

Going ahead to step 1:
73 can be fit into 8 0 times, resulting in a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Append the next digit (6) from the dividend to 8 and continue with: 86 / 73

Moving on to step 2:
73 goes into 86 1 times with a remainder of 13.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Deduct 73 from 86 and we're left with 13.
Include the next digit (1) from the dividend after 13, then repeat: 131 / 73

Moving on to step 3:
131 divided by 73 is 1 with a remainder of 58.
The number 1 becomes the next digit in our result. 
Result so far: 11.0
If we subtract 73 from 131, we get 58.
Grab the next digit (4) from the dividend, add it to 58, then carry on: 584 / 73

On to step 4:
73 goes into 584 8 times with a remainder of 0.
The number 8 becomes the next digit in our result. 
Result so far: 118.0
If we subtract 584 from 584, we get 0.
Include the next digit (1) from the dividend after 0, then repeat: 1 / 73

On to step 5:
The number 73 fits into 1 0 times, leaving a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 1180.0
If we take 0 away from 1, we end up with 1.
Bring next digit (9) of the dividend behind the 1 and repeat the process: 19 / 73

Going ahead to step 6:
The number 73 fits into 19 0 times, leaving a remainder of 19.
Use 0 as the next digit of our solution. 
Result so far: 11800.0
The remainder is 19 after subtracting 0 from 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Advancing to step 7:
73 goes into 190 2 times with a remainder of 44.
Record the quotient 2 as the next digit in the result. 
Result so far: 11800.2
The remainder is 44 after subtracting 146 from 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Advancing to step 8:
440 divided by 73 is 6 with a remainder of 2.
Use 6 as the next digit of our solution. 
Result so far: 11800.26
The remainder is 2 after subtracting 438 from 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 9:
73 goes into 20 0 times with a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 11800.26
If we subtract 0 from 20, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 10:
When dividing 200 by 73, we get 2 with a remainder of 54.
The number 2 becomes the next digit in our result. 
Result so far: 11800.2602
The remainder is 54 after subtracting 146 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Step 11:
73 goes into 540 7 times with a remainder of 29.
Record the quotient 7 as the next digit in the result. 
Result so far: 11800.26027
If we subtract 511 from 540, we get 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Going ahead to step 12:
290 divided by 73 is 3 with a remainder of 71.
The number 3 becomes the next digit in our result. 
Result so far: 11800.260273
If we take 219 away from 290, we end up with 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

Going ahead to step 13:
If we divide 710 by 73, we get 9 and a remainder of 53.
The number 9 becomes the next digit in our result. 
Result so far: 11800.2602739
Subtracting 657 from 710 leaves us with 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Let's proceed to step 14:
73 can be fit into 530 7 times, resulting in a remainder of 19.
Use 7 as the next digit of our solution. 
Result so far: 11800.26027397
Deduct 511 from 530 and we're left with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

The final outcome is 11800.26027397, with a leftover of 1.9e-08.