We divide 721138 by 79
We're looking to find how many times 79 goes into 721138.

On to step 1:
79 goes into 7 0 times with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Take the next digit (2) from the dividend and append it to 7, then repeat: 72 / 79

Moving on to step 2:
If we divide 72 by 79, we get 0 and a remainder of 72.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 72, we end up with 72.
Grab the next digit (1) from the dividend, add it to 72, then carry on: 721 / 79

Advancing to step 3:
79 can be fit into 721 9 times, resulting in a remainder of 10.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
The remainder is 10 after subtracting 711 from 721.
Grab the next digit (1) from the dividend, add it to 10, then carry on: 101 / 79

On to step 4:
79 goes into 101 1 times with a remainder of 22.
Use 1 as the next digit of our solution. 
Result so far: 91.0
If we subtract 79 from 101, we get 22.
Bring next digit (3) of the dividend behind the 22 and repeat the process: 223 / 79

Let's proceed to step 5:
When dividing 223 by 79, we get 2 with a remainder of 65.
Write down 2 as next digit of the result. 
Result so far: 912.0
Subtract 158 from 223 to get 65.
Grab the next digit (8) from the dividend, add it to 65, then carry on: 658 / 79

Step 6:
79 can be fit into 658 8 times, resulting in a remainder of 26.
Put 8 as the next digit of the answer. 
Result so far: 9128.0
Subtract 632 from 658 to get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Let's proceed to step 7:
When dividing 260 by 79, we get 3 with a remainder of 23.
The next digit of our result is 3. 
Result so far: 9128.3
Subtract 237 from 260 to get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

On to step 8:
79 can be fit into 230 2 times, resulting in a remainder of 72.
Record the quotient 2 as the next digit in the result. 
Result so far: 9128.32
Deduct 158 from 230 and we're left with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Step 9:
79 can be fit into 720 9 times, resulting in a remainder of 9.
Use 9 as the next digit of our solution. 
Result so far: 9128.329
If we subtract 711 from 720, we get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Going ahead to step 10:
The number 79 fits into 90 1 times, leaving a remainder of 11.
The next digit of our result is 1. 
Result so far: 9128.3291
If we take 79 away from 90, we end up with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

On to step 11:
If we divide 110 by 79, we get 1 and a remainder of 31.
Use 1 as the next digit of our solution. 
Result so far: 9128.32911
Subtract 79 from 110 to get 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

After the division, we end up with 9128.32911 and a remainder of 3.1e-05.