We look at the division of 73193412 by 189 
We want to divide 73193412 by 189.

Going ahead to step 1:
189 can be fit into 7 0 times, resulting in a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Take the next digit (3) from the dividend and append it to 7, then repeat: 73 / 189

Advancing to step 2:
189 goes into 73 0 times with a remainder of 73.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 73 and we're left with 73.
Grab the next digit (1) from the dividend, add it to 73, then carry on: 731 / 189

On to step 3:
189 goes into 731 3 times with a remainder of 164.
The next digit of our result is 3. 
Result so far: 3.0
The remainder is 164 after subtracting 567 from 731.
Fetch the next digit (9) from the dividend, attach it to 164 and continue: 1649 / 189

Advancing to step 4:
When dividing 1649 by 189, we get 8 with a remainder of 137.
Write down 8 as next digit of the result. 
Result so far: 38.0
If we take 1512 away from 1649, we end up with 137.
Append the next digit (3) from the dividend to 137 and continue with: 1373 / 189

Advancing to step 5:
The number 189 fits into 1373 7 times, leaving a remainder of 50.
Use 7 as the next digit of our solution. 
Result so far: 387.0
If we subtract 1323 from 1373, we get 50.
Take the next digit (4) from the dividend and append it to 50, then repeat: 504 / 189

Let's proceed to step 6:
189 goes into 504 2 times with a remainder of 126.
Use 2 as the next digit of our solution. 
Result so far: 3872.0
The remainder is 126 after subtracting 378 from 504.
Fetch the next digit (1) from the dividend, attach it to 126 and continue: 1261 / 189

Moving on to step 7:
If we divide 1261 by 189, we get 6 and a remainder of 127.
The next digit of our result is 6. 
Result so far: 38726.0
Subtracting 1134 from 1261 leaves us with 127.
Fetch the next digit (2) from the dividend, attach it to 127 and continue: 1272 / 189

On to step 8:
189 goes into 1272 6 times with a remainder of 138.
The next digit of our result is 6. 
Result so far: 387266.0
Deduct 1134 from 1272 and we're left with 138.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1380, and continue the process.

On to step 9:
If we divide 1380 by 189, we get 7 and a remainder of 57.
Record the quotient 7 as the next digit in the result. 
Result so far: 387266.7
Subtracting 1323 from 1380 leaves us with 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Advancing to step 10:
189 goes into 570 3 times with a remainder of 3.
Use 3 as the next digit of our solution. 
Result so far: 387266.73
The remainder is 3 after subtracting 567 from 570.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Going ahead to step 11:
If we divide 30 by 189, we get 0 and a remainder of 30.
Use 0 as the next digit of our solution. 
Result so far: 387266.73
Deduct 0 from 30 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Going ahead to step 12:
300 divided by 189 is 1 with a remainder of 111.
Put 1 as the next digit of the answer. 
Result so far: 387266.7301
If we subtract 189 from 300, we get 111.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1110, and continue the process.

Going ahead to step 13:
189 goes into 1110 5 times with a remainder of 165.
Put 5 as the next digit of the answer. 
Result so far: 387266.73015
Subtracting 945 from 1110 leaves us with 165.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1650, and continue the process.

Let's proceed to step 14:
The number 189 fits into 1650 8 times, leaving a remainder of 138.
Use 8 as the next digit of our solution. 
Result so far: 387266.730158
Subtracting 1512 from 1650 leaves us with 138.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1380, and continue the process.

On to step 15:
189 goes into 1380 7 times with a remainder of 57.
Record the quotient 7 as the next digit in the result. 
Result so far: 387266.7301587
The remainder is 57 after subtracting 1323 from 1380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Advancing to step 16:
189 goes into 570 3 times with a remainder of 3.
The next digit of our result is 3. 
Result so far: 387266.73015873
Deduct 567 from 570 and we're left with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

In conclusion, the division gives 387266.73015873 with a balance of 3e-09.