Let's divide 76018789 by 991
We want to figure out the number of times 76018789 can be divided by 991.

Let's proceed to step 1:
7 divided by 991 is 0 with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Include the next digit (6) from the dividend after 7, then repeat: 76 / 991

Let's proceed to step 2:
When dividing 76 by 991, we get 0 with a remainder of 76.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 76, we end up with 76.
Include the next digit (0) from the dividend after 76, then repeat: 760 / 991

Advancing to step 3:
When dividing 760 by 991, we get 0 with a remainder of 760.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 760 after subtracting 0 from 760.
Fetch the next digit (1) from the dividend, attach it to 760 and continue: 7601 / 991

Moving on to step 4:
991 can be fit into 7601 7 times, resulting in a remainder of 664.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
Subtract 6937 from 7601 to get 664.
Include the next digit (8) from the dividend after 664, then repeat: 6648 / 991

On to step 5:
991 goes into 6648 6 times with a remainder of 702.
Record the quotient 6 as the next digit in the result. 
Result so far: 76.0
If we subtract 5946 from 6648, we get 702.
Bring next digit (7) of the dividend behind the 702 and repeat the process: 7027 / 991

Advancing to step 6:
The number 991 fits into 7027 7 times, leaving a remainder of 90.
The number 7 becomes the next digit in our result. 
Result so far: 767.0
Deduct 6937 from 7027 and we're left with 90.
Bring next digit (8) of the dividend behind the 90 and repeat the process: 908 / 991

Moving on to step 7:
991 can be fit into 908 0 times, resulting in a remainder of 908.
Use 0 as the next digit of our solution. 
Result so far: 7670.0
If we take 0 away from 908, we end up with 908.
Fetch the next digit (9) from the dividend, attach it to 908 and continue: 9089 / 991

Going ahead to step 8:
The number 991 fits into 9089 9 times, leaving a remainder of 170.
Write down 9 as next digit of the result. 
Result so far: 76709.0
If we subtract 8919 from 9089, we get 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

Step 9:
1700 divided by 991 is 1 with a remainder of 709.
The number 1 becomes the next digit in our result. 
Result so far: 76709.1
The remainder is 709 after subtracting 991 from 1700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7090, and continue the process.

Step 10:
7090 divided by 991 is 7 with a remainder of 153.
Record the quotient 7 as the next digit in the result. 
Result so far: 76709.17
If we subtract 6937 from 7090, we get 153.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1530, and continue the process.

Moving on to step 11:
When dividing 1530 by 991, we get 1 with a remainder of 539.
Use 1 as the next digit of our solution. 
Result so far: 76709.171
The remainder is 539 after subtracting 991 from 1530.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5390, and continue the process.

Advancing to step 12:
991 can be fit into 5390 5 times, resulting in a remainder of 435.
Use 5 as the next digit of our solution. 
Result so far: 76709.1715
Deduct 4955 from 5390 and we're left with 435.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4350, and continue the process.

Moving on to step 13:
4350 divided by 991 is 4 with a remainder of 386.
Write down 4 as next digit of the result. 
Result so far: 76709.17154
If we take 3964 away from 4350, we end up with 386.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3860, and continue the process.

Let's proceed to step 14:
If we divide 3860 by 991, we get 3 and a remainder of 887.
Use 3 as the next digit of our solution. 
Result so far: 76709.171543
Subtract 2973 from 3860 to get 887.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8870, and continue the process.

Going ahead to step 15:
991 goes into 8870 8 times with a remainder of 942.
The number 8 becomes the next digit in our result. 
Result so far: 76709.1715438
Deduct 7928 from 8870 and we're left with 942.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9420, and continue the process.

Step 16:
If we divide 9420 by 991, we get 9 and a remainder of 501.
Put 9 as the next digit of the answer. 
Result so far: 76709.17154389
If we subtract 8919 from 9420, we get 501.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5010, and continue the process.

The quotient of the division is 76709.17154389, and the remainder is 5.01e-07.