91009943 divided by 769 
We want to figure out the number of times 91009943 can be divided by 769.

Step 1:
When dividing 9 by 769, we get 0 with a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Take the next digit (1) from the dividend and append it to 9, then repeat: 91 / 769

On to step 2:
769 can be fit into 91 0 times, resulting in a remainder of 91.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 91, we end up with 91.
Bring next digit (0) of the dividend behind the 91 and repeat the process: 910 / 769

Going ahead to step 3:
769 can be fit into 910 1 times, resulting in a remainder of 141.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 769 from 910, we get 141.
Fetch the next digit (0) from the dividend, attach it to 141 and continue: 1410 / 769

Going ahead to step 4:
769 goes into 1410 1 times with a remainder of 641.
Use 1 as the next digit of our solution. 
Result so far: 11.0
Deduct 769 from 1410 and we're left with 641.
Fetch the next digit (9) from the dividend, attach it to 641 and continue: 6419 / 769

Advancing to step 5:
The number 769 fits into 6419 8 times, leaving a remainder of 267.
Record the quotient 8 as the next digit in the result. 
Result so far: 118.0
If we take 6152 away from 6419, we end up with 267.
Take the next digit (9) from the dividend and append it to 267, then repeat: 2679 / 769

Advancing to step 6:
When dividing 2679 by 769, we get 3 with a remainder of 372.
The number 3 becomes the next digit in our result. 
Result so far: 1183.0
The remainder is 372 after subtracting 2307 from 2679.
Include the next digit (4) from the dividend after 372, then repeat: 3724 / 769

Advancing to step 7:
If we divide 3724 by 769, we get 4 and a remainder of 648.
The number 4 becomes the next digit in our result. 
Result so far: 11834.0
The remainder is 648 after subtracting 3076 from 3724.
Bring next digit (3) of the dividend behind the 648 and repeat the process: 6483 / 769

Advancing to step 8:
The number 769 fits into 6483 8 times, leaving a remainder of 331.
Record the quotient 8 as the next digit in the result. 
Result so far: 118348.0
If we subtract 6152 from 6483, we get 331.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3310, and continue the process.

Step 9:
3310 divided by 769 is 4 with a remainder of 234.
Put 4 as the next digit of the answer. 
Result so far: 118348.4
Deduct 3076 from 3310 and we're left with 234.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2340, and continue the process.

Let's proceed to step 10:
The number 769 fits into 2340 3 times, leaving a remainder of 33.
Write down 3 as next digit of the result. 
Result so far: 118348.43
Deduct 2307 from 2340 and we're left with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Advancing to step 11:
769 goes into 330 0 times with a remainder of 330.
Write down 0 as next digit of the result. 
Result so far: 118348.43
If we take 0 away from 330, we end up with 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3300, and continue the process.

Advancing to step 12:
If we divide 3300 by 769, we get 4 and a remainder of 224.
Write down 4 as next digit of the result. 
Result so far: 118348.4304
Subtract 3076 from 3300 to get 224.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2240, and continue the process.

On to step 13:
769 can be fit into 2240 2 times, resulting in a remainder of 702.
Record the quotient 2 as the next digit in the result. 
Result so far: 118348.43042
If we subtract 1538 from 2240, we get 702.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7020, and continue the process.

On to step 14:
7020 divided by 769 is 9 with a remainder of 99.
Put 9 as the next digit of the answer. 
Result so far: 118348.430429
If we take 6921 away from 7020, we end up with 99.
Since there are no more digits in the dividend, we add a zero to the remainder making it 990, and continue the process.

Step 15:
769 goes into 990 1 times with a remainder of 221.
The number 1 becomes the next digit in our result. 
Result so far: 118348.4304291
Subtracting 769 from 990 leaves us with 221.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2210, and continue the process.

Let's proceed to step 16:
2210 divided by 769 is 2 with a remainder of 672.
The number 2 becomes the next digit in our result. 
Result so far: 118348.43042912
If we subtract 1538 from 2210, we get 672.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6720, and continue the process.

After the division, we end up with 118348.43042912 and a remainder of 6.72e-07.