We're dividing 53405347 by 73 
Let's see how many times 73 fits into 53405347.

Let's proceed to step 1:
When dividing 5 by 73, we get 0 with a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Include the next digit (3) from the dividend after 5, then repeat: 53 / 73

Let's proceed to step 2:
73 goes into 53 0 times with a remainder of 53.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 53, we get 53.
Bring next digit (4) of the dividend behind the 53 and repeat the process: 534 / 73

Step 3:
73 goes into 534 7 times with a remainder of 23.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
If we take 511 away from 534, we end up with 23.
Append the next digit (0) from the dividend to 23 and continue with: 230 / 73

Moving on to step 4:
If we divide 230 by 73, we get 3 and a remainder of 11.
The next digit of our result is 3. 
Result so far: 73.0
Deduct 219 from 230 and we're left with 11.
Include the next digit (5) from the dividend after 11, then repeat: 115 / 73

Let's proceed to step 5:
115 divided by 73 is 1 with a remainder of 42.
The next digit of our result is 1. 
Result so far: 731.0
Subtracting 73 from 115 leaves us with 42.
Fetch the next digit (3) from the dividend, attach it to 42 and continue: 423 / 73

Advancing to step 6:
73 goes into 423 5 times with a remainder of 58.
Write down 5 as next digit of the result. 
Result so far: 7315.0
Subtract 365 from 423 to get 58.
Take the next digit (4) from the dividend and append it to 58, then repeat: 584 / 73

Going ahead to step 7:
73 can be fit into 584 8 times, resulting in a remainder of 0.
The number 8 becomes the next digit in our result. 
Result so far: 73158.0
Deduct 584 from 584 and we're left with 0.
Grab the next digit (7) from the dividend, add it to 0, then carry on: 7 / 73

Moving on to step 8:
The number 73 fits into 7 0 times, leaving a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 731580.0
Deduct 0 from 7 and we're left with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

On to step 9:
If we divide 70 by 73, we get 0 and a remainder of 70.
The number 0 becomes the next digit in our result. 
Result so far: 731580.0
Deduct 0 from 70 and we're left with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Let's proceed to step 10:
When dividing 700 by 73, we get 9 with a remainder of 43.
The next digit of our result is 9. 
Result so far: 731580.09
The remainder is 43 after subtracting 657 from 700.
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 11:
If we divide 430 by 73, we get 5 and a remainder of 65.
Put 5 as the next digit of the answer. 
Result so far: 731580.095
Deduct 365 from 430 and we're left with 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Step 12:
If we divide 650 by 73, we get 8 and a remainder of 66.
The next digit of our result is 8. 
Result so far: 731580.0958
Deduct 584 from 650 and we're left with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Moving on to step 13:
73 goes into 660 9 times with a remainder of 3.
Record the quotient 9 as the next digit in the result. 
Result so far: 731580.09589
Subtracting 657 from 660 leaves us 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.

On to step 14:
73 goes into 30 0 times with a remainder of 30.
Write down 0 as next digit of the result. 
Result so far: 731580.09589
If we take 0 away from 30, we end up 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.

Step 15:
300 divided by 73 is 4 with a remainder of 8.
Write down 4 as next digit of the result. 
Result so far: 731580.0958904
Subtracting 292 from 300 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 16:
When dividing 80 by 73, we get 1 with a remainder of 7.
Use 1 as the next digit of our solution. 
Result so far: 731580.09589041
Deduct 73 from 80 and we're left with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

The final outcome is 731580.09589041, with a leftover of 7e-09.