63670690 ÷ 79 
We want to divide 63670690 by 79.

On to step 1:
79 goes into 6 0 times with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Append the next digit (3) from the dividend to 6 and continue with: 63 / 79

Let's proceed to step 2:
When dividing 63 by 79, we get 0 with a remainder of 63.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 63, we end up with 63.
Append the next digit (6) from the dividend to 63 and continue with: 636 / 79

On to step 3:
The number 79 fits into 636 8 times, leaving a remainder of 4.
The next digit of our result is 8. 
Result so far: 8.0
If we take 632 away from 636, we end up with 4.
Include the next digit (7) from the dividend after 4, then repeat: 47 / 79

On to step 4:
When dividing 47 by 79, we get 0 with a remainder of 47.
Record the quotient 0 as the next digit in the result. 
Result so far: 80.0
If we subtract 0 from 47, we get 47.
Fetch the next digit (0) from the dividend, attach it to 47 and continue: 470 / 79

Step 5:
470 divided by 79 is 5 with a remainder of 75.
The number 5 becomes the next digit in our result. 
Result so far: 805.0
Subtracting 395 from 470 leaves us with 75.
Grab the next digit (6) from the dividend, add it to 75, then carry on: 756 / 79

Going ahead to step 6:
The number 79 fits into 756 9 times, leaving a remainder of 45.
Use 9 as the next digit of our solution. 
Result so far: 8059.0
Subtracting 711 from 756 leaves us with 45.
Append the next digit (9) from the dividend to 45 and continue with: 459 / 79

Moving on to step 7:
When dividing 459 by 79, we get 5 with a remainder of 64.
The number 5 becomes the next digit in our result. 
Result so far: 80595.0
Deduct 395 from 459 and we're left with 64.
Grab the next digit (0) from the dividend, add it to 64, then carry on: 640 / 79

Let's proceed to step 8:
When dividing 640 by 79, we get 8 with a remainder of 8.
Use 8 as the next digit of our solution. 
Result so far: 805958.0
The remainder is 8 after subtracting 632 from 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 9:
79 can be fit into 80 1 times, resulting in a remainder of 1.
Put 1 as the next digit of the answer. 
Result so far: 805958.1
Deduct 79 from 80 and we're left with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Step 10:
79 can be fit into 10 0 times, resulting in a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 805958.1
Subtracting 0 from 10 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 11:
The number 79 fits into 100 1 times, leaving a remainder of 21.
The number 1 becomes the next digit in our result. 
Result so far: 805958.101
If we subtract 79 from 100, we get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Going ahead to step 12:
When dividing 210 by 79, we get 2 with a remainder of 52.
The next digit of our result is 2. 
Result so far: 805958.1012
The remainder is 52 after subtracting 158 from 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Advancing to step 13:
If we divide 520 by 79, we get 6 and a remainder of 46.
The number 6 becomes the next digit in our result. 
Result so far: 805958.10126
Subtracting 474 from 520 leaves us with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Advancing to step 14:
79 goes into 460 5 times with a remainder of 65.
Put 5 as the next digit of the answer. 
Result so far: 805958.101265
If we subtract 395 from 460, we get 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Let's proceed to step 15:
79 can be fit into 650 8 times, resulting in a remainder of 18.
Record the quotient 8 as the next digit in the result. 
Result so far: 805958.1012658
Deduct 632 from 650 and we're left with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Moving on to step 16:
If we divide 180 by 79, we get 2 and a remainder of 22.
Write down 2 as next digit of the result. 
Result so far: 805958.10126582
Subtract 158 from 180 to get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

After the division, we end up with 805958.10126582 and a remainder of 2.2e-08.