Let's divide 739642 by 91
We're looking to find how many times 91 goes into 739642.

Moving on to step 1:
When dividing 7 by 91, we get 0 with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Take the next digit (3) from the dividend and append it to 7, then repeat: 73 / 91

On to step 2:
73 divided by 91 is 0 with a remainder of 73.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 73 leaves us with 73.
Take the next digit (9) from the dividend and append it to 73, then repeat: 739 / 91

On to step 3:
91 can be fit into 739 8 times, resulting in a remainder of 11.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
If we take 728 away from 739, we end up with 11.
Bring next digit (6) of the dividend behind the 11 and repeat the process: 116 / 91

Going ahead to step 4:
If we divide 116 by 91, we get 1 and a remainder of 25.
Write down 1 as next digit of the result. 
Result so far: 81.0
If we subtract 91 from 116, we get 25.
Grab the next digit (4) from the dividend, add it to 25, then carry on: 254 / 91

Going ahead to step 5:
254 divided by 91 is 2 with a remainder of 72.
Record the quotient 2 as the next digit in the result. 
Result so far: 812.0
The remainder is 72 after subtracting 182 from 254.
Fetch the next digit (2) from the dividend, attach it to 72 and continue: 722 / 91

Let's proceed to step 6:
When dividing 722 by 91, we get 7 with a remainder of 85.
Write down 7 as next digit of the result. 
Result so far: 8127.0
Subtract 637 from 722 to get 85.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

Step 7:
850 divided by 91 is 9 with a remainder of 31.
Write down 9 as next digit of the result. 
Result so far: 8127.9
If we take 819 away from 850, we end up with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Step 8:
If we divide 310 by 91, we get 3 and a remainder of 37.
The next digit of our result is 3. 
Result so far: 8127.93
If we subtract 273 from 310, we get 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Step 9:
370 divided by 91 is 4 with a remainder of 6.
The number 4 becomes the next digit in our result. 
Result so far: 8127.934
Subtract 364 from 370 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 10:
When dividing 60 by 91, we get 0 with a remainder of 60.
Put 0 as the next digit of the answer. 
Result so far: 8127.934
Subtract 0 from 60 to get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Let's proceed to step 11:
600 divided by 91 is 6 with a remainder of 54.
The next digit of our result is 6. 
Result so far: 8127.93406
If we take 546 away from 600, we end up with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Advancing to step 12:
91 can be fit into 540 5 times, resulting in a remainder of 85.
Write down 5 as next digit of the result. 
Result so far: 8127.934065
Subtracting 455 from 540 leaves us with 85.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

Let's proceed to step 13:
If we divide 850 by 91, we get 9 and a remainder of 31.
The next digit of our result is 9. 
Result so far: 8127.9340659
Deduct 819 from 850 and we're left with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Step 14:
310 divided by 91 is 3 with a remainder of 37.
Put 3 as the next digit of the answer. 
Result so far: 8127.93406593
Subtracting 273 from 310 leaves us with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

The final result is 8127.93406593 with a remainder of 3.7e-08.