Let's divide 91213899 by 64
Let's see how many times 64 fits into 91213899.

Advancing to step 1:
9 divided by 64 is 0 with a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Append the next digit (1) from the dividend to 9 and continue with: 91 / 64

Let's proceed to step 2:
64 can be fit into 91 1 times, resulting in a remainder of 27.
The next digit of our result is 1. 
Result so far: 1.0
Deduct 64 from 91 and we're left with 27.
Fetch the next digit (2) from the dividend, attach it to 27 and continue: 272 / 64

Moving on to step 3:
When dividing 272 by 64, we get 4 with a remainder of 16.
Write down 4 as next digit of the result. 
Result so far: 14.0
If we take 256 away from 272, we end up with 16.
Take the next digit (1) from the dividend and append it to 16, then repeat: 161 / 64

Going ahead to step 4:
64 goes into 161 2 times with a remainder of 33.
Write down 2 as next digit of the result. 
Result so far: 142.0
If we subtract 128 from 161, we get 33.
Grab the next digit (3) from the dividend, add it to 33, then carry on: 333 / 64

Let's proceed to step 5:
When dividing 333 by 64, we get 5 with a remainder of 13.
Write down 5 as next digit of the result. 
Result so far: 1425.0
The remainder is 13 after subtracting 320 from 333.
Take the next digit (8) from the dividend and append it to 13, then repeat: 138 / 64

On to step 6:
64 can be fit into 138 2 times, resulting in a remainder of 10.
Record the quotient 2 as the next digit in the result. 
Result so far: 14252.0
If we subtract 128 from 138, we get 10.
Append the next digit (9) from the dividend to 10 and continue with: 109 / 64

Advancing to step 7:
If we divide 109 by 64, we get 1 and a remainder of 45.
Put 1 as the next digit of the answer. 
Result so far: 142521.0
Deduct 64 from 109 and we're left with 45.
Take the next digit (9) from the dividend and append it to 45, then repeat: 459 / 64

Moving on to step 8:
The number 64 fits into 459 7 times, leaving a remainder of 11.
The number 7 becomes the next digit in our result. 
Result so far: 1425217.0
Subtracting 448 from 459 leaves us with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Let's proceed to step 9:
If we divide 110 by 64, we get 1 and a remainder of 46.
Record the quotient 1 as the next digit in the result. 
Result so far: 1425217.1
If we subtract 64 from 110, we get 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

On to step 10:
64 goes into 460 7 times with a remainder of 12.
The number 7 becomes the next digit in our result. 
Result so far: 1425217.17
If we take 448 away from 460, we end up 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.

Let's proceed to step 11:
120 divided by 64 is 1 with a remainder of 56.
Put 1 as the next digit of the answer. 
Result so far: 1425217.171
Subtracting 64 from 120 leaves us with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Advancing to step 12:
If we divide 560 by 64, we get 8 and a remainder of 48.
Put 8 as the next digit of the answer. 
Result so far: 1425217.1718
If we subtract 512 from 560, we get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Going ahead to step 13:
If we divide 480 by 64, we get 7 and a remainder of 32.
Put 7 as the next digit of the answer. 
Result so far: 1425217.17187
Subtracting 448 from 480 leaves us with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Moving on to step 14:
64 goes into 320 5 times with a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 1425217.171875
Deduct 320 from 320 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 15:
64 can be fit into 0 0 times, resulting in a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 1425217.171875
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 16:
64 can be fit into 0 0 times, resulting in a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 1425217.171875
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final outcome is 1425217.171875, with a leftover of 0.0.