642522 ÷ 91 
We're looking to find how many times 91 goes into 642522.

Let's proceed to step 1:
If we divide 6 by 91, we get 0 and a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Bring next digit (4) of the dividend behind the 6 and repeat the process: 64 / 91

On to step 2:
91 can be fit into 64 0 times, resulting in a remainder of 64.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 64 after subtracting 0 from 64.
Bring next digit (2) of the dividend behind the 64 and repeat the process: 642 / 91

Let's proceed to step 3:
642 divided by 91 is 7 with a remainder of 5.
Write down 7 as next digit of the result. 
Result so far: 7.0
If we subtract 637 from 642, we get 5.
Grab the next digit (5) from the dividend, add it to 5, then carry on: 55 / 91

Let's proceed to step 4:
91 can be fit into 55 0 times, resulting in a remainder of 55.
Use 0 as the next digit of our solution. 
Result so far: 70.0
Subtracting 0 from 55 leaves us with 55.
Append the next digit (2) from the dividend to 55 and continue with: 552 / 91

Advancing to step 5:
The number 91 fits into 552 6 times, leaving a remainder of 6.
Record the quotient 6 as the next digit in the result. 
Result so far: 706.0
Deduct 546 from 552 and we're left with 6.
Append the next digit (2) from the dividend to 6 and continue with: 62 / 91

Let's proceed to step 6:
If we divide 62 by 91, we get 0 and a remainder of 62.
Put 0 as the next digit of the answer. 
Result so far: 7060.0
The remainder is 62 after subtracting 0 from 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Let's proceed to step 7:
91 can be fit into 620 6 times, resulting in a remainder of 74.
Put 6 as the next digit of the answer. 
Result so far: 7060.6
The remainder is 74 after subtracting 546 from 620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

On to step 8:
91 can be fit into 740 8 times, resulting in a remainder of 12.
The number 8 becomes the next digit in our result. 
Result so far: 7060.68
The remainder is 12 after subtracting 728 from 740.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 9:
91 can be fit into 120 1 times, resulting in a remainder of 29.
Put 1 as the next digit of the answer. 
Result so far: 7060.681
Subtracting 91 from 120 leaves us with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Let's proceed to step 10:
91 goes into 290 3 times with a remainder of 17.
Put 3 as the next digit of the answer. 
Result so far: 7060.6813
Deduct 273 from 290 and we're left with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Advancing to step 11:
91 goes into 170 1 times with a remainder of 79.
The next digit of our result is 1. 
Result so far: 7060.68131
The remainder is 79 after subtracting 91 from 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 790, and continue the process.

Let's proceed to step 12:
91 goes into 790 8 times with a remainder of 62.
Put 8 as the next digit of the answer. 
Result so far: 7060.681318
Subtracting 728 from 790 leaves us with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

On to step 13:
91 goes into 620 6 times with a remainder of 74.
The number 6 becomes the next digit in our result. 
Result so far: 7060.6813186
If we subtract 546 from 620, we get 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Moving on to step 14:
If we divide 740 by 91, we get 8 and a remainder of 12.
The number 8 becomes the next digit in our result. 
Result so far: 7060.68131868
If we subtract 728 from 740, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

In conclusion, the division gives 7060.68131868 with a balance of 1.2e-08.