91735451 ÷ 437 
We want to figure out the number of times 91735451 can be divided by 437.

Step 1:
When dividing 9 by 437, we get 0 with a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 9 after subtracting 0 from 9.
Fetch the next digit (1) from the dividend, attach it to 9 and continue: 91 / 437

Let's proceed to step 2:
The number 437 fits into 91 0 times, leaving a remainder of 91.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 91, we end up with 91.
Append the next digit (7) from the dividend to 91 and continue with: 917 / 437

Let's proceed to step 3:
When dividing 917 by 437, we get 2 with a remainder of 43.
Write down 2 as next digit of the result. 
Result so far: 2.0
Deduct 874 from 917 and we're left with 43.
Grab the next digit (3) from the dividend, add it to 43, then carry on: 433 / 437

Let's proceed to step 4:
437 goes into 433 0 times with a remainder of 433.
The next digit of our result is 0. 
Result so far: 20.0
If we subtract 0 from 433, we get 433.
Fetch the next digit (5) from the dividend, attach it to 433 and continue: 4335 / 437

Let's proceed to step 5:
If we divide 4335 by 437, we get 9 and a remainder of 402.
Use 9 as the next digit of our solution. 
Result so far: 209.0
If we subtract 3933 from 4335, we get 402.
Fetch the next digit (4) from the dividend, attach it to 402 and continue: 4024 / 437

On to step 6:
If we divide 4024 by 437, we get 9 and a remainder of 91.
Put 9 as the next digit of the answer. 
Result so far: 2099.0
If we take 3933 away from 4024, we end up with 91.
Append the next digit (5) from the dividend to 91 and continue with: 915 / 437

Going ahead to step 7:
915 divided by 437 is 2 with a remainder of 41.
The number 2 becomes the next digit in our result. 
Result so far: 20992.0
Subtracting 874 from 915 leaves us with 41.
Include the next digit (1) from the dividend after 41, then repeat: 411 / 437

Let's proceed to step 8:
437 goes into 411 0 times with a remainder of 411.
Write down 0 as next digit of the result. 
Result so far: 209920.0
If we subtract 0 from 411, we get 411.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4110, and continue the process.

Going ahead to step 9:
437 can be fit into 4110 9 times, resulting in a remainder of 177.
Record the quotient 9 as the next digit in the result. 
Result so far: 209920.9
Subtract 3933 from 4110 to get 177.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1770, and continue the process.

On to step 10:
437 can be fit into 1770 4 times, resulting in a remainder of 22.
Record the quotient 4 as the next digit in the result. 
Result so far: 209920.94
Deduct 1748 from 1770 and we're left with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

On to step 11:
The number 437 fits into 220 0 times, leaving a remainder of 220.
The next digit of our result is 0. 
Result so far: 209920.94
Deduct 0 from 220 and we're left with 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

Advancing to step 12:
437 can be fit into 2200 5 times, resulting in a remainder of 15.
Record the quotient 5 as the next digit in the result. 
Result so far: 209920.9405
Subtracting 2185 from 2200 leaves us with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Step 13:
150 divided by 437 is 0 with a remainder of 150.
Put 0 as the next digit of the answer. 
Result so far: 209920.9405
Subtracting 0 from 150 leaves us with 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

Step 14:
The number 437 fits into 1500 3 times, leaving a remainder of 189.
Put 3 as the next digit of the answer. 
Result so far: 209920.940503
If we subtract 1311 from 1500, we get 189.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1890, and continue the process.

Advancing to step 15:
1890 divided by 437 is 4 with a remainder of 142.
Write down 4 as next digit of the result. 
Result so far: 209920.9405034
Subtract 1748 from 1890 to get 142.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1420, and continue the process.

Step 16:
437 can be fit into 1420 3 times, resulting in a remainder of 109.
The number 3 becomes the next digit in our result. 
Result so far: 209920.94050343
Deduct 1311 from 1420 and we're left with 109.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1090, and continue the process.

Our division results in 209920.94050343 with a remaining 1.09e-07.