We're dividing 91377414 by 28 
Our goal is to divide 91377414 by 28.

Step 1:
9 divided by 28 is 0 with a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 9 after subtracting 0 from 9.
Grab the next digit (1) from the dividend, add it to 9, then carry on: 91 / 28

Let's proceed to step 2:
28 goes into 91 3 times with a remainder of 7.
Put 3 as the next digit of the answer. 
Result so far: 3.0
If we take 84 away from 91, we end up with 7.
Grab the next digit (3) from the dividend, add it to 7, then carry on: 73 / 28

On to step 3:
73 divided by 28 is 2 with a remainder of 17.
Record the quotient 2 as the next digit in the result. 
Result so far: 32.0
If we take 56 away from 73, we end up with 17.
Append the next digit (7) from the dividend to 17 and continue with: 177 / 28

Step 4:
If we divide 177 by 28, we get 6 and a remainder of 9.
The next digit of our result is 6. 
Result so far: 326.0
Subtract 168 from 177 to get 9.
Bring next digit (7) of the dividend behind the 9 and repeat the process: 97 / 28

Advancing to step 5:
97 divided by 28 is 3 with a remainder of 13.
Record the quotient 3 as the next digit in the result. 
Result so far: 3263.0
Deduct 84 from 97 and we're left with 13.
Take the next digit (4) from the dividend and append it to 13, then repeat: 134 / 28

Going ahead to step 6:
134 divided by 28 is 4 with a remainder of 22.
The number 4 becomes the next digit in our result. 
Result so far: 32634.0
If we subtract 112 from 134, we get 22.
Take the next digit (1) from the dividend and append it to 22, then repeat: 221 / 28

Advancing to step 7:
221 divided by 28 is 7 with a remainder of 25.
Write down 7 as next digit of the result. 
Result so far: 326347.0
If we subtract 196 from 221, we get 25.
Append the next digit (4) from the dividend to 25 and continue with: 254 / 28

Let's proceed to step 8:
When dividing 254 by 28, we get 9 with a remainder of 2.
Use 9 as the next digit of our solution. 
Result so far: 3263479.0
The remainder is 2 after subtracting 252 from 254.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 9:
20 divided by 28 is 0 with a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 3263479.0
The remainder is 20 after subtracting 0 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 10:
If we divide 200 by 28, we get 7 and a remainder of 4.
Write down 7 as next digit of the result. 
Result so far: 3263479.07
Subtract 196 from 200 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 11:
If we divide 40 by 28, we get 1 and a remainder of 12.
The next digit of our result is 1. 
Result so far: 3263479.071
Subtracting 28 from 40 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Moving on to step 12:
120 divided by 28 is 4 with a remainder of 8.
The number 4 becomes the next digit in our result. 
Result so far: 3263479.0714
If we take 112 away from 120, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Let's proceed to step 13:
The number 28 fits into 80 2 times, leaving a remainder of 24.
The number 2 becomes the next digit in our result. 
Result so far: 3263479.07142
Deduct 56 from 80 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Going ahead to step 14:
If we divide 240 by 28, we get 8 and a remainder of 16.
The next digit of our result is 8. 
Result so far: 3263479.071428
If we subtract 224 from 240, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Let's proceed to step 15:
When dividing 160 by 28, we get 5 with a remainder of 20.
Put 5 as the next digit of the answer. 
Result so far: 3263479.0714285
If we take 140 away from 160, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 16:
The number 28 fits into 200 7 times, leaving a remainder of 4.
Record the quotient 7 as the next digit in the result. 
Result so far: 3263479.07142857
Deduct 196 from 200 and we're left 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.

The final outcome is 3263479.07142857, with a leftover of 4e-09.