Let's divide 91940359 by 438
We're looking to find how many times 438 goes into 91940359.

Let's proceed to step 1:
438 can be fit into 9 0 times, resulting in a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Include the next digit (1) from the dividend after 9, then repeat: 91 / 438

Advancing to step 2:
91 divided by 438 is 0 with a remainder of 91.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 91 to get 91.
Append the next digit (9) from the dividend to 91 and continue with: 919 / 438

Moving on to step 3:
If we divide 919 by 438, we get 2 and a remainder of 43.
The next digit of our result is 2. 
Result so far: 2.0
Deduct 876 from 919 and we're left with 43.
Fetch the next digit (4) from the dividend, attach it to 43 and continue: 434 / 438

Let's proceed to step 4:
When dividing 434 by 438, we get 0 with a remainder of 434.
The next digit of our result is 0. 
Result so far: 20.0
Subtract 0 from 434 to get 434.
Take the next digit (0) from the dividend and append it to 434, then repeat: 4340 / 438

Going ahead to step 5:
438 goes into 4340 9 times with a remainder of 398.
Write down 9 as next digit of the result. 
Result so far: 209.0
If we take 3942 away from 4340, we end up with 398.
Grab the next digit (3) from the dividend, add it to 398, then carry on: 3983 / 438

On to step 6:
The number 438 fits into 3983 9 times, leaving a remainder of 41.
Put 9 as the next digit of the answer. 
Result so far: 2099.0
Subtract 3942 from 3983 to get 41.
Take the next digit (5) from the dividend and append it to 41, then repeat: 415 / 438

Let's proceed to step 7:
The number 438 fits into 415 0 times, leaving a remainder of 415.
The next digit of our result is 0. 
Result so far: 20990.0
If we take 0 away from 415, we end up with 415.
Append the next digit (9) from the dividend to 415 and continue with: 4159 / 438

Advancing to step 8:
438 can be fit into 4159 9 times, resulting in a remainder of 217.
Use 9 as the next digit of our solution. 
Result so far: 209909.0
Subtract 3942 from 4159 to get 217.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2170, and continue the process.

Moving on to step 9:
The number 438 fits into 2170 4 times, leaving a remainder of 418.
Record the quotient 4 as the next digit in the result. 
Result so far: 209909.4
Subtract 1752 from 2170 to get 418.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4180, and continue the process.

Moving on to step 10:
If we divide 4180 by 438, we get 9 and a remainder of 238.
Record the quotient 9 as the next digit in the result. 
Result so far: 209909.49
Deduct 3942 from 4180 and we're left with 238.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2380, and continue the process.

On to step 11:
2380 divided by 438 is 5 with a remainder of 190.
Put 5 as the next digit of the answer. 
Result so far: 209909.495
The remainder is 190 after subtracting 2190 from 2380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1900, and continue the process.

Let's proceed to step 12:
If we divide 1900 by 438, we get 4 and a remainder of 148.
Record the quotient 4 as the next digit in the result. 
Result so far: 209909.4954
Subtract 1752 from 1900 to get 148.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1480, and continue the process.

On to step 13:
1480 divided by 438 is 3 with a remainder of 166.
The number 3 becomes the next digit in our result. 
Result so far: 209909.49543
Deduct 1314 from 1480 and we're left with 166.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1660, and continue the process.

Advancing to step 14:
1660 divided by 438 is 3 with a remainder of 346.
Write down 3 as next digit of the result. 
Result so far: 209909.495433
Subtract 1314 from 1660 to get 346.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3460, and continue the process.

The quotient of the division is 209909.495433, and the remainder is 3.46e-05.