Let's divide 21467701 by 78
We want to figure out the number of times 21467701 can be divided by 78.

Advancing to step 1:
If we divide 2 by 78, we get 0 and a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Grab the next digit (1) from the dividend, add it to 2, then carry on: 21 / 78

Moving on to step 2:
The number 78 fits into 21 0 times, leaving a remainder of 21.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 21 after subtracting 0 from 21.
Grab the next digit (4) from the dividend, add it to 21, then carry on: 214 / 78

Moving on to step 3:
When dividing 214 by 78, we get 2 with a remainder of 58.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Deduct 156 from 214 and we're left with 58.
Bring next digit (6) of the dividend behind the 58 and repeat the process: 586 / 78

Advancing to step 4:
If we divide 586 by 78, we get 7 and a remainder of 40.
Put 7 as the next digit of the answer. 
Result so far: 27.0
Subtract 546 from 586 to get 40.
Include the next digit (7) from the dividend after 40, then repeat: 407 / 78

Let's proceed to step 5:
If we divide 407 by 78, we get 5 and a remainder of 17.
The number 5 becomes the next digit in our result. 
Result so far: 275.0
If we subtract 390 from 407, we get 17.
Fetch the next digit (7) from the dividend, attach it to 17 and continue: 177 / 78

Going ahead to step 6:
When dividing 177 by 78, we get 2 with a remainder of 21.
Record the quotient 2 as the next digit in the result. 
Result so far: 2752.0
Subtracting 156 from 177 leaves us with 21.
Bring next digit (0) of the dividend behind the 21 and repeat the process: 210 / 78

Moving on to step 7:
The number 78 fits into 210 2 times, leaving a remainder of 54.
Put 2 as the next digit of the answer. 
Result so far: 27522.0
The remainder is 54 after subtracting 156 from 210.
Take the next digit (1) from the dividend and append it to 54, then repeat: 541 / 78

Step 8:
When dividing 541 by 78, we get 6 with a remainder of 73.
Record the quotient 6 as the next digit in the result. 
Result so far: 275226.0
If we subtract 468 from 541, we get 73.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

Going ahead to step 9:
730 divided by 78 is 9 with a remainder of 28.
Use 9 as the next digit of our solution. 
Result so far: 275226.9
If we subtract 702 from 730, we get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Let's proceed to step 10:
78 can be fit into 280 3 times, resulting in a remainder of 46.
The number 3 becomes the next digit in our result. 
Result so far: 275226.93
Subtracting 234 from 280 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.

Let's proceed to step 11:
If we divide 460 by 78, we get 5 and a remainder of 70.
The next digit of our result is 5. 
Result so far: 275226.935
Subtract 390 from 460 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.

On to step 12:
When dividing 700 by 78, we get 8 with a remainder of 76.
Use 8 as the next digit of our solution. 
Result so far: 275226.9358
The remainder is 76 after subtracting 624 from 700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

On to step 13:
The number 78 fits into 760 9 times, leaving a remainder of 58.
Use 9 as the next digit of our solution. 
Result so far: 275226.93589
Deduct 702 from 760 and we're left with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

On to step 14:
If we divide 580 by 78, we get 7 and a remainder of 34.
The next digit of our result is 7. 
Result so far: 275226.935897
Subtracting 546 from 580 leaves us with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Let's proceed to step 15:
340 divided by 78 is 4 with a remainder of 28.
Record the quotient 4 as the next digit in the result. 
Result so far: 275226.9358974
Deduct 312 from 340 and we're left with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Step 16:
The number 78 fits into 280 3 times, leaving a remainder of 46.
Put 3 as the next digit of the answer. 
Result so far: 275226.93589743
The remainder is 46 after subtracting 234 from 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

The final outcome is 275226.93589743, with a leftover of 4.6e-08.