97639103 ÷ 579 
Our goal is to divide 97639103 by 579.

On to step 1:
The number 579 fits into 9 0 times, leaving a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Include the next digit (7) from the dividend after 9, then repeat: 97 / 579

Let's proceed to step 2:
579 goes into 97 0 times with a remainder of 97.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 97, we end up with 97.
Include the next digit (6) from the dividend after 97, then repeat: 976 / 579

Going ahead to step 3:
When dividing 976 by 579, we get 1 with a remainder of 397.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 579 from 976 to get 397.
Bring next digit (3) of the dividend behind the 397 and repeat the process: 3973 / 579

Advancing to step 4:
If we divide 3973 by 579, we get 6 and a remainder of 499.
Put 6 as the next digit of the answer. 
Result so far: 16.0
Subtract 3474 from 3973 to get 499.
Include the next digit (9) from the dividend after 499, then repeat: 4999 / 579

Let's proceed to step 5:
579 goes into 4999 8 times with a remainder of 367.
Record the quotient 8 as the next digit in the result. 
Result so far: 168.0
If we take 4632 away from 4999, we end up with 367.
Grab the next digit (1) from the dividend, add it to 367, then carry on: 3671 / 579

Let's proceed to step 6:
579 can be fit into 3671 6 times, resulting in a remainder of 197.
Put 6 as the next digit of the answer. 
Result so far: 1686.0
The remainder is 197 after subtracting 3474 from 3671.
Grab the next digit (0) from the dividend, add it to 197, then carry on: 1970 / 579

Advancing to step 7:
579 can be fit into 1970 3 times, resulting in a remainder of 233.
Write down 3 as next digit of the result. 
Result so far: 16863.0
Subtract 1737 from 1970 to get 233.
Bring next digit (3) of the dividend behind the 233 and repeat the process: 2333 / 579

Let's proceed to step 8:
579 can be fit into 2333 4 times, resulting in a remainder of 17.
Record the quotient 4 as the next digit in the result. 
Result so far: 168634.0
The remainder is 17 after subtracting 2316 from 2333.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

On to step 9:
579 can be fit into 170 0 times, resulting in a remainder of 170.
Put 0 as the next digit of the answer. 
Result so far: 168634.0
If we take 0 away from 170, we end up with 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

Let's proceed to step 10:
1700 divided by 579 is 2 with a remainder of 542.
The number 2 becomes the next digit in our result. 
Result so far: 168634.02
Subtract 1158 from 1700 to get 542.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5420, and continue the process.

Let's proceed to step 11:
579 can be fit into 5420 9 times, resulting in a remainder of 209.
Put 9 as the next digit of the answer. 
Result so far: 168634.029
Subtract 5211 from 5420 to get 209.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2090, and continue the process.

On to step 12:
If we divide 2090 by 579, we get 3 and a remainder of 353.
Write down 3 as next digit of the result. 
Result so far: 168634.0293
If we take 1737 away from 2090, we end up with 353.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3530, and continue the process.

Going ahead to step 13:
3530 divided by 579 is 6 with a remainder of 56.
Record the quotient 6 as the next digit in the result. 
Result so far: 168634.02936
Subtract 3474 from 3530 to get 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Going ahead to step 14:
When dividing 560 by 579, we get 0 with a remainder of 560.
The number 0 becomes the next digit in our result. 
Result so far: 168634.02936
If we take 0 away from 560, we end up with 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5600, and continue the process.

Going ahead to step 15:
579 goes into 5600 9 times with a remainder of 389.
Record the quotient 9 as the next digit in the result. 
Result so far: 168634.0293609
Subtract 5211 from 5600 to get 389.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3890, and continue the process.

Step 16:
The number 579 fits into 3890 6 times, leaving a remainder of 416.
The next digit of our result is 6. 
Result so far: 168634.02936096
If we subtract 3474 from 3890, we get 416.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4160, and continue the process.

After the division, we end up with 168634.02936096 and a remainder of 4.16e-07.