79439653 ÷ 554 
We want to figure out the number of times 79439653 can be divided by 554.

Step 1:
When dividing 7 by 554, we get 0 with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Bring next digit (9) of the dividend behind the 7 and repeat the process: 79 / 554

Advancing to step 2:
554 goes into 79 0 times with a remainder of 79.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 79, we get 79.
Append the next digit (4) from the dividend to 79 and continue with: 794 / 554

On to step 3:
When dividing 794 by 554, we get 1 with a remainder of 240.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Deduct 554 from 794 and we're left with 240.
Fetch the next digit (3) from the dividend, attach it to 240 and continue: 2403 / 554

Let's proceed to step 4:
554 can be fit into 2403 4 times, resulting in a remainder of 187.
Write down 4 as next digit of the result. 
Result so far: 14.0
If we take 2216 away from 2403, we end up with 187.
Include the next digit (9) from the dividend after 187, then repeat: 1879 / 554

On to step 5:
If we divide 1879 by 554, we get 3 and a remainder of 217.
Record the quotient 3 as the next digit in the result. 
Result so far: 143.0
If we take 1662 away from 1879, we end up with 217.
Take the next digit (6) from the dividend and append it to 217, then repeat: 2176 / 554

Step 6:
554 can be fit into 2176 3 times, resulting in a remainder of 514.
Use 3 as the next digit of our solution. 
Result so far: 1433.0
The remainder is 514 after subtracting 1662 from 2176.
Include the next digit (5) from the dividend after 514, then repeat: 5145 / 554

On to step 7:
When dividing 5145 by 554, we get 9 with a remainder of 159.
Record the quotient 9 as the next digit in the result. 
Result so far: 14339.0
The remainder is 159 after subtracting 4986 from 5145.
Grab the next digit (3) from the dividend, add it to 159, then carry on: 1593 / 554

Advancing to step 8:
If we divide 1593 by 554, we get 2 and a remainder of 485.
The number 2 becomes the next digit in our result. 
Result so far: 143392.0
The remainder is 485 after subtracting 1108 from 1593.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4850, and continue the process.

Advancing to step 9:
If we divide 4850 by 554, we get 8 and a remainder of 418.
The number 8 becomes the next digit in our result. 
Result so far: 143392.8
The remainder is 418 after subtracting 4432 from 4850.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4180, and continue the process.

Step 10:
When dividing 4180 by 554, we get 7 with a remainder of 302.
The next digit of our result is 7. 
Result so far: 143392.87
If we take 3878 away from 4180, we end up with 302.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3020, and continue the process.

On to step 11:
3020 divided by 554 is 5 with a remainder of 250.
Put 5 as the next digit of the answer. 
Result so far: 143392.875
The remainder is 250 after subtracting 2770 from 3020.
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 12:
554 can be fit into 2500 4 times, resulting in a remainder of 284.
The number 4 becomes the next digit in our result. 
Result so far: 143392.8754
If we subtract 2216 from 2500, we get 284.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2840, and continue the process.

Advancing to step 13:
554 goes into 2840 5 times with a remainder of 70.
Record the quotient 5 as the next digit in the result. 
Result so far: 143392.87545
Subtract 2770 from 2840 to get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Step 14:
When dividing 700 by 554, we get 1 with a remainder of 146.
Write down 1 as next digit of the result. 
Result so far: 143392.875451
If we subtract 554 from 700, we get 146.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1460, and continue the process.

Going ahead to step 15:
The number 554 fits into 1460 2 times, leaving a remainder of 352.
Write down 2 as next digit of the result. 
Result so far: 143392.8754512
Subtract 1108 from 1460 to get 352.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3520, and continue the process.

On to step 16:
If we divide 3520 by 554, we get 6 and a remainder of 196.
The number 6 becomes the next digit in our result. 
Result so far: 143392.87545126
Subtracting 3324 from 3520 leaves us with 196.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1960, and continue the process.

The quotient of the division is 143392.87545126, and the remainder is 1.96e-07.