We divide 73969925 by 172
We want to divide 73969925 by 172.

Going ahead to step 1:
When dividing 7 by 172, we get 0 with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Append the next digit (3) from the dividend to 7 and continue with: 73 / 172

Step 2:
73 divided by 172 is 0 with a remainder of 73.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 73 to get 73.
Fetch the next digit (9) from the dividend, attach it to 73 and continue: 739 / 172

Moving on to step 3:
739 divided by 172 is 4 with a remainder of 51.
The next digit of our result is 4. 
Result so far: 4.0
Subtracting 688 from 739 leaves us with 51.
Grab the next digit (6) from the dividend, add it to 51, then carry on: 516 / 172

Moving on to step 4:
172 can be fit into 516 3 times, resulting in a remainder of 0.
The next digit of our result is 3. 
Result so far: 43.0
Subtract 516 from 516 to get 0.
Grab the next digit (9) from the dividend, add it to 0, then carry on: 9 / 172

Step 5:
The number 172 fits into 9 0 times, leaving a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 430.0
The remainder is 9 after subtracting 0 from 9.
Grab the next digit (9) from the dividend, add it to 9, then carry on: 99 / 172

Step 6:
172 can be fit into 99 0 times, resulting in a remainder of 99.
Put 0 as the next digit of the answer. 
Result so far: 4300.0
Subtract 0 from 99 to get 99.
Include the next digit (2) from the dividend after 99, then repeat: 992 / 172

Advancing to step 7:
If we divide 992 by 172, we get 5 and a remainder of 132.
The number 5 becomes the next digit in our result. 
Result so far: 43005.0
Subtract 860 from 992 to get 132.
Take the next digit (5) from the dividend and append it to 132, then repeat: 1325 / 172

On to step 8:
When dividing 1325 by 172, we get 7 with a remainder of 121.
Record the quotient 7 as the next digit in the result. 
Result so far: 430057.0
The remainder is 121 after subtracting 1204 from 1325.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1210, and continue the process.

Going ahead to step 9:
The number 172 fits into 1210 7 times, leaving a remainder of 6.
Use 7 as the next digit of our solution. 
Result so far: 430057.7
Deduct 1204 from 1210 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 10:
60 divided by 172 is 0 with a remainder of 60.
Write down 0 as next digit of the result. 
Result so far: 430057.7
Subtracting 0 from 60 leaves us with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Let's proceed to step 11:
If we divide 600 by 172, we get 3 and a remainder of 84.
Record the quotient 3 as the next digit in the result. 
Result so far: 430057.703
Deduct 516 from 600 and we're left with 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

On to step 12:
The number 172 fits into 840 4 times, leaving a remainder of 152.
The number 4 becomes the next digit in our result. 
Result so far: 430057.7034
If we take 688 away from 840, we end up with 152.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1520, and continue the process.

Step 13:
When dividing 1520 by 172, we get 8 with a remainder of 144.
Put 8 as the next digit of the answer. 
Result so far: 430057.70348
If we subtract 1376 from 1520, we get 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

Advancing to step 14:
The number 172 fits into 1440 8 times, leaving a remainder of 64.
The next digit of our result is 8. 
Result so far: 430057.703488
Deduct 1376 from 1440 and we're left with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

The final outcome is 430057.703488, with a leftover of 6.4e-06.