We divide 79722715 by 621
We want to figure out the number of times 79722715 can be divided by 621.

Moving on to step 1:
621 goes into 7 0 times with a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Fetch the next digit (9) from the dividend, attach it to 7 and continue: 79 / 621

Moving on to step 2:
621 can be fit into 79 0 times, resulting in a remainder of 79.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 79, we get 79.
Fetch the next digit (7) from the dividend, attach it to 79 and continue: 797 / 621

Step 3:
When dividing 797 by 621, we get 1 with a remainder of 176.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 621 from 797, we get 176.
Append the next digit (2) from the dividend to 176 and continue with: 1762 / 621

Step 4:
1762 divided by 621 is 2 with a remainder of 520.
The next digit of our result is 2. 
Result so far: 12.0
If we take 1242 away from 1762, we end up with 520.
Grab the next digit (2) from the dividend, add it to 520, then carry on: 5202 / 621

Step 5:
If we divide 5202 by 621, we get 8 and a remainder of 234.
Write down 8 as next digit of the result. 
Result so far: 128.0
Subtracting 4968 from 5202 leaves us with 234.
Append the next digit (7) from the dividend to 234 and continue with: 2347 / 621

Going ahead to step 6:
If we divide 2347 by 621, we get 3 and a remainder of 484.
The number 3 becomes the next digit in our result. 
Result so far: 1283.0
Subtract 1863 from 2347 to get 484.
Fetch the next digit (1) from the dividend, attach it to 484 and continue: 4841 / 621

Advancing to step 7:
621 can be fit into 4841 7 times, resulting in a remainder of 494.
Write down 7 as next digit of the result. 
Result so far: 12837.0
Subtract 4347 from 4841 to get 494.
Append the next digit (5) from the dividend to 494 and continue with: 4945 / 621

Moving on to step 8:
If we divide 4945 by 621, we get 7 and a remainder of 598.
The next digit of our result is 7. 
Result so far: 128377.0
If we subtract 4347 from 4945, we get 598.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5980, and continue the process.

Moving on to step 9:
When dividing 5980 by 621, we get 9 with a remainder of 391.
Record the quotient 9 as the next digit in the result. 
Result so far: 128377.9
Deduct 5589 from 5980 and we're left with 391.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3910, and continue the process.

Going ahead to step 10:
621 can be fit into 3910 6 times, resulting in a remainder of 184.
Record the quotient 6 as the next digit in the result. 
Result so far: 128377.96
Subtract 3726 from 3910 to get 184.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1840, and continue the process.

On to step 11:
621 can be fit into 1840 2 times, resulting in a remainder of 598.
Write down 2 as next digit of the result. 
Result so far: 128377.962
If we take 1242 away from 1840, we end up with 598.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5980, and continue the process.

On to step 12:
621 goes into 5980 9 times with a remainder of 391.
The next digit of our result is 9. 
Result so far: 128377.9629
Deduct 5589 from 5980 and we're left with 391.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3910, and continue the process.

Step 13:
3910 divided by 621 is 6 with a remainder of 184.
The number 6 becomes the next digit in our result. 
Result so far: 128377.96296
If we subtract 3726 from 3910, we get 184.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1840, and continue the process.

On to step 14:
1840 divided by 621 is 2 with a remainder of 598.
Write down 2 as next digit of the result. 
Result so far: 128377.962962
If we take 1242 away from 1840, we end up with 598.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5980, and continue the process.

Step 15:
5980 divided by 621 is 9 with a remainder of 391.
The number 9 becomes the next digit in our result. 
Result so far: 128377.9629629
Subtracting 5589 from 5980 leaves us with 391.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3910, and continue the process.

Let's proceed to step 16:
621 goes into 3910 6 times with a remainder of 184.
Put 6 as the next digit of the answer. 
Result so far: 128377.96296296
Subtract 3726 from 3910 to get 184.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1840, and continue the process.

After the division, we end up with 128377.96296296 and a remainder of 1.84e-07.