73198998 divided by 431 
We want to figure out the number of times 73198998 can be divided by 431.

Advancing to step 1:
The number 431 fits into 7 0 times, leaving a remainder of 7.
The next digit of our result is 0. 
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 / 431

On to step 2:
When dividing 73 by 431, we get 0 with a remainder of 73.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 73 to get 73.
Include the next digit (1) from the dividend after 73, then repeat: 731 / 431

Let's proceed to step 3:
When dividing 731 by 431, we get 1 with a remainder of 300.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtract 431 from 731 to get 300.
Take the next digit (9) from the dividend and append it to 300, then repeat: 3009 / 431

Step 4:
If we divide 3009 by 431, we get 6 and a remainder of 423.
The number 6 becomes the next digit in our result. 
Result so far: 16.0
Subtract 2586 from 3009 to get 423.
Grab the next digit (8) from the dividend, add it to 423, then carry on: 4238 / 431

On to step 5:
When dividing 4238 by 431, we get 9 with a remainder of 359.
The number 9 becomes the next digit in our result. 
Result so far: 169.0
Subtracting 3879 from 4238 leaves us with 359.
Fetch the next digit (9) from the dividend, attach it to 359 and continue: 3599 / 431

On to step 6:
3599 divided by 431 is 8 with a remainder of 151.
Write down 8 as next digit of the result. 
Result so far: 1698.0
If we subtract 3448 from 3599, we get 151.
Append the next digit (9) from the dividend to 151 and continue with: 1519 / 431

Moving on to step 7:
1519 divided by 431 is 3 with a remainder of 226.
The number 3 becomes the next digit in our result. 
Result so far: 16983.0
If we take 1293 away from 1519, we end up with 226.
Bring next digit (8) of the dividend behind the 226 and repeat the process: 2268 / 431

Going ahead to step 8:
If we divide 2268 by 431, we get 5 and a remainder of 113.
Use 5 as the next digit of our solution. 
Result so far: 169835.0
If we subtract 2155 from 2268, we get 113.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1130, and continue the process.

On to step 9:
431 can be fit into 1130 2 times, resulting in a remainder of 268.
Write down 2 as next digit of the result. 
Result so far: 169835.2
Subtracting 862 from 1130 leaves us with 268.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2680, and continue the process.

Step 10:
The number 431 fits into 2680 6 times, leaving a remainder of 94.
Put 6 as the next digit of the answer. 
Result so far: 169835.26
If we take 2586 away from 2680, we end up with 94.
Since there are no more digits in the dividend, we add a zero to the remainder making it 940, and continue the process.

Advancing to step 11:
431 can be fit into 940 2 times, resulting in a remainder of 78.
Write down 2 as next digit of the result. 
Result so far: 169835.262
Subtracting 862 from 940 leaves us with 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

Moving on to step 12:
431 goes into 780 1 times with a remainder of 349.
Record the quotient 1 as the next digit in the result. 
Result so far: 169835.2621
Subtracting 431 from 780 leaves us with 349.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3490, and continue the process.

Moving on to step 13:
431 can be fit into 3490 8 times, resulting in a remainder of 42.
The next digit of our result is 8. 
Result so far: 169835.26218
If we take 3448 away from 3490, we end up with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Let's proceed to step 14:
431 can be fit into 420 0 times, resulting in a remainder of 420.
Use 0 as the next digit of our solution. 
Result so far: 169835.26218
Deduct 0 from 420 and we're left with 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4200, and continue the process.

On to step 15:
If we divide 4200 by 431, we get 9 and a remainder of 321.
Record the quotient 9 as the next digit in the result. 
Result so far: 169835.2621809
Subtracting 3879 from 4200 leaves us with 321.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3210, and continue the process.

Step 16:
The number 431 fits into 3210 7 times, leaving a remainder of 193.
Put 7 as the next digit of the answer. 
Result so far: 169835.26218097
Subtracting 3017 from 3210 leaves us with 193.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1930, and continue the process.

In conclusion, the division gives 169835.26218097 with a balance of 1.93e-07.