Let's divide 91543219 by 39
We want to divide 91543219 by 39.

Advancing to step 1:
39 goes into 9 0 times with a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Append the next digit (1) from the dividend to 9 and continue with: 91 / 39

Going ahead to step 2:
When dividing 91 by 39, we get 2 with a remainder of 13.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Deduct 78 from 91 and we're left with 13.
Grab the next digit (5) from the dividend, add it to 13, then carry on: 135 / 39

Going ahead to step 3:
39 goes into 135 3 times with a remainder of 18.
The number 3 becomes the next digit in our result. 
Result so far: 23.0
The remainder is 18 after subtracting 117 from 135.
Include the next digit (4) from the dividend after 18, then repeat: 184 / 39

On to step 4:
184 divided by 39 is 4 with a remainder of 28.
Use 4 as the next digit of our solution. 
Result so far: 234.0
If we take 156 away from 184, we end up with 28.
Fetch the next digit (3) from the dividend, attach it to 28 and continue: 283 / 39

Let's proceed to step 5:
39 can be fit into 283 7 times, resulting in a remainder of 10.
The next digit of our result is 7. 
Result so far: 2347.0
If we take 273 away from 283, we end up with 10.
Grab the next digit (2) from the dividend, add it to 10, then carry on: 102 / 39

Moving on to step 6:
When dividing 102 by 39, we get 2 with a remainder of 24.
Record the quotient 2 as the next digit in the result. 
Result so far: 23472.0
Subtracting 78 from 102 leaves us with 24.
Grab the next digit (1) from the dividend, add it to 24, then carry on: 241 / 39

Moving on to step 7:
39 can be fit into 241 6 times, resulting in a remainder of 7.
Use 6 as the next digit of our solution. 
Result so far: 234726.0
The remainder is 7 after subtracting 234 from 241.
Take the next digit (9) from the dividend and append it to 7, then repeat: 79 / 39

On to step 8:
39 can be fit into 79 2 times, resulting in a remainder of 1.
The number 2 becomes the next digit in our result. 
Result so far: 2347262.0
Subtract 78 from 79 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Step 9:
The number 39 fits into 10 0 times, leaving a remainder of 10.
Record the quotient 0 as the next digit in the result. 
Result so far: 2347262.0
Subtracting 0 from 10 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 10:
39 can be fit into 100 2 times, resulting in a remainder of 22.
Put 2 as the next digit of the answer. 
Result so far: 2347262.02
Subtract 78 from 100 to get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Moving on to step 11:
39 can be fit into 220 5 times, resulting in a remainder of 25.
Put 5 as the next digit of the answer. 
Result so far: 2347262.025
Deduct 195 from 220 and we're left with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Step 12:
39 goes into 250 6 times with a remainder of 16.
Put 6 as the next digit of the answer. 
Result so far: 2347262.0256
Deduct 234 from 250 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 13:
39 can be fit into 160 4 times, resulting in a remainder of 4.
Write down 4 as next digit of the result. 
Result so far: 2347262.02564
Subtracting 156 from 160 leaves us with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 14:
When dividing 40 by 39, we get 1 with a remainder of 1.
Put 1 as the next digit of the answer. 
Result so far: 2347262.025641
Subtracting 39 from 40 leaves us with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Going ahead to step 15:
10 divided by 39 is 0 with a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 2347262.025641
Subtracting 0 from 10 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 16:
If we divide 100 by 39, we get 2 and a remainder of 22.
Record the quotient 2 as the next digit in the result. 
Result so far: 2347262.02564102
Subtracting 78 from 100 leaves us 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.

Our division results in 2347262.02564102 with a remaining 2.2e-08.