Let's divide 91791979 by 972
Our goal is to divide 91791979 by 972.

Let's proceed to step 1:
972 goes into 9 0 times with a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Grab the next digit (1) from the dividend, add it to 9, then carry on: 91 / 972

Step 2:
972 goes into 91 0 times with a remainder of 91.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 91 to get 91.
Bring next digit (7) of the dividend behind the 91 and repeat the process: 917 / 972

Step 3:
When dividing 917 by 972, we get 0 with a remainder of 917.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 917, we end up with 917.
Fetch the next digit (9) from the dividend, attach it to 917 and continue: 9179 / 972

On to step 4:
9179 divided by 972 is 9 with a remainder of 431.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
Subtracting 8748 from 9179 leaves us with 431.
Append the next digit (1) from the dividend to 431 and continue with: 4311 / 972

On to step 5:
The number 972 fits into 4311 4 times, leaving a remainder of 423.
Put 4 as the next digit of the answer. 
Result so far: 94.0
If we subtract 3888 from 4311, we get 423.
Bring next digit (9) of the dividend behind the 423 and repeat the process: 4239 / 972

Advancing to step 6:
4239 divided by 972 is 4 with a remainder of 351.
Use 4 as the next digit of our solution. 
Result so far: 944.0
The remainder is 351 after subtracting 3888 from 4239.
Take the next digit (7) from the dividend and append it to 351, then repeat: 3517 / 972

Let's proceed to step 7:
When dividing 3517 by 972, we get 3 with a remainder of 601.
The next digit of our result is 3. 
Result so far: 9443.0
The remainder is 601 after subtracting 2916 from 3517.
Take the next digit (9) from the dividend and append it to 601, then repeat: 6019 / 972

Step 8:
When dividing 6019 by 972, we get 6 with a remainder of 187.
Write down 6 as next digit of the result. 
Result so far: 94436.0
Deduct 5832 from 6019 and we're left with 187.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1870, and continue the process.

Moving on to step 9:
If we divide 1870 by 972, we get 1 and a remainder of 898.
Write down 1 as next digit of the result. 
Result so far: 94436.1
The remainder is 898 after subtracting 972 from 1870.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8980, and continue the process.

Let's proceed to step 10:
The number 972 fits into 8980 9 times, leaving a remainder of 232.
The number 9 becomes the next digit in our result. 
Result so far: 94436.19
Deduct 8748 from 8980 and we're left with 232.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2320, and continue the process.

Let's proceed to step 11:
When dividing 2320 by 972, we get 2 with a remainder of 376.
Put 2 as the next digit of the answer. 
Result so far: 94436.192
Subtract 1944 from 2320 to get 376.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3760, and continue the process.

Advancing to step 12:
The number 972 fits into 3760 3 times, leaving a remainder of 844.
Write down 3 as next digit of the result. 
Result so far: 94436.1923
Subtracting 2916 from 3760 leaves us with 844.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8440, and continue the process.

Let's proceed to step 13:
972 goes into 8440 8 times with a remainder of 664.
Use 8 as the next digit of our solution. 
Result so far: 94436.19238
If we subtract 7776 from 8440, we get 664.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6640, and continue the process.

On to step 14:
972 goes into 6640 6 times with a remainder of 808.
Record the quotient 6 as the next digit in the result. 
Result so far: 94436.192386
Subtracting 5832 from 6640 leaves us with 808.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8080, and continue the process.

Going ahead to step 15:
When dividing 8080 by 972, we get 8 with a remainder of 304.
The number 8 becomes the next digit in our result. 
Result so far: 94436.1923868
If we take 7776 away from 8080, we end up with 304.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3040, and continue the process.

Going ahead to step 16:
972 goes into 3040 3 times with a remainder of 124.
Record the quotient 3 as the next digit in the result. 
Result so far: 94436.19238683
Deduct 2916 from 3040 and we're left with 124.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

In conclusion, the division gives 94436.19238683 with a balance of 1.24e-07.