Let's divide 79217964 by 610
We want to figure out the number of times 79217964 can be divided by 610.

On to step 1:
7 divided by 610 is 0 with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Take the next digit (9) from the dividend and append it to 7, then repeat: 79 / 610

Going ahead to step 2:
610 can be fit into 79 0 times, resulting in a remainder of 79.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 79 after subtracting 0 from 79.
Grab the next digit (2) from the dividend, add it to 79, then carry on: 792 / 610

Advancing to step 3:
792 divided by 610 is 1 with a remainder of 182.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 182 after subtracting 610 from 792.
Append the next digit (1) from the dividend to 182 and continue with: 1821 / 610

Let's proceed to step 4:
1821 divided by 610 is 2 with a remainder of 601.
Record the quotient 2 as the next digit in the result. 
Result so far: 12.0
If we subtract 1220 from 1821, we get 601.
Append the next digit (7) from the dividend to 601 and continue with: 6017 / 610

On to step 5:
6017 divided by 610 is 9 with a remainder of 527.
Write down 9 as next digit of the result. 
Result so far: 129.0
If we take 5490 away from 6017, we end up with 527.
Bring next digit (9) of the dividend behind the 527 and repeat the process: 5279 / 610

Moving on to step 6:
610 can be fit into 5279 8 times, resulting in a remainder of 399.
Put 8 as the next digit of the answer. 
Result so far: 1298.0
Deduct 4880 from 5279 and we're left with 399.
Include the next digit (6) from the dividend after 399, then repeat: 3996 / 610

Going ahead to step 7:
The number 610 fits into 3996 6 times, leaving a remainder of 336.
The number 6 becomes the next digit in our result. 
Result so far: 12986.0
If we subtract 3660 from 3996, we get 336.
Bring next digit (4) of the dividend behind the 336 and repeat the process: 3364 / 610

Going ahead to step 8:
3364 divided by 610 is 5 with a remainder of 314.
Write down 5 as next digit of the result. 
Result so far: 129865.0
Deduct 3050 from 3364 and we're left with 314.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3140, and continue the process.

Step 9:
The number 610 fits into 3140 5 times, leaving a remainder of 90.
The next digit of our result is 5. 
Result so far: 129865.5
If we take 3050 away from 3140, we end up with 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Step 10:
When dividing 900 by 610, we get 1 with a remainder of 290.
Write down 1 as next digit of the result. 
Result so far: 129865.51
Subtracting 610 from 900 leaves us with 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2900, and continue the process.

Let's proceed to step 11:
When dividing 2900 by 610, we get 4 with a remainder of 460.
Record the quotient 4 as the next digit in the result. 
Result so far: 129865.514
The remainder is 460 after subtracting 2440 from 2900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4600, and continue the process.

Step 12:
The number 610 fits into 4600 7 times, leaving a remainder of 330.
Put 7 as the next digit of the answer. 
Result so far: 129865.5147
Subtracting 4270 from 4600 leaves us 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.

Going ahead to step 13:
610 can be fit into 3300 5 times, resulting in a remainder of 250.
Record the quotient 5 as the next digit in the result. 
Result so far: 129865.51475
If we subtract 3050 from 3300, we get 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Going ahead to step 14:
The number 610 fits into 2500 4 times, leaving a remainder of 60.
Use 4 as the next digit of our solution. 
Result so far: 129865.514754
If we take 2440 away from 2500, we end up with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

On to step 15:
600 divided by 610 is 0 with a remainder of 600.
Put 0 as the next digit of the answer. 
Result so far: 129865.514754
If we subtract 0 from 600, we get 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6000, and continue the process.

On to step 16:
610 can be fit into 6000 9 times, resulting in a remainder of 510.
The number 9 becomes the next digit in our result. 
Result so far: 129865.51475409
Subtracting 5490 from 6000 leaves us with 510.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5100, and continue the process.

In conclusion, the division gives 129865.51475409 with a balance of 5.1e-07.