72014614 divided by 21 
Our goal is to divide 72014614 by 21.

Step 1:
The number 21 fits into 7 0 times, leaving a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Take the next digit (2) from the dividend and append it to 7, then repeat: 72 / 21

Advancing to step 2:
72 divided by 21 is 3 with a remainder of 9.
Use 3 as the next digit of our solution. 
Result so far: 3.0
Subtracting 63 from 72 leaves us with 9.
Grab the next digit (0) from the dividend, add it to 9, then carry on: 90 / 21

Advancing to step 3:
When dividing 90 by 21, we get 4 with a remainder of 6.
Use 4 as the next digit of our solution. 
Result so far: 34.0
Subtracting 84 from 90 leaves us with 6.
Grab the next digit (1) from the dividend, add it to 6, then carry on: 61 / 21

Advancing to step 4:
21 can be fit into 61 2 times, resulting in a remainder of 19.
Put 2 as the next digit of the answer. 
Result so far: 342.0
Deduct 42 from 61 and we're left with 19.
Append the next digit (4) from the dividend to 19 and continue with: 194 / 21

On to step 5:
194 divided by 21 is 9 with a remainder of 5.
Record the quotient 9 as the next digit in the result. 
Result so far: 3429.0
Subtract 189 from 194 to get 5.
Grab the next digit (6) from the dividend, add it to 5, then carry on: 56 / 21

Step 6:
The number 21 fits into 56 2 times, leaving a remainder of 14.
Write down 2 as next digit of the result. 
Result so far: 34292.0
If we take 42 away from 56, we end up with 14.
Bring next digit (1) of the dividend behind the 14 and repeat the process: 141 / 21

Moving on to step 7:
When dividing 141 by 21, we get 6 with a remainder of 15.
The next digit of our result is 6. 
Result so far: 342926.0
Subtract 126 from 141 to get 15.
Append the next digit (4) from the dividend to 15 and continue with: 154 / 21

On to step 8:
21 goes into 154 7 times with a remainder of 7.
Put 7 as the next digit of the answer. 
Result so far: 3429267.0
If we take 147 away from 154, we end up with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Moving on to step 9:
21 goes into 70 3 times with a remainder of 7.
Write down 3 as next digit of the result. 
Result so far: 3429267.3
Deduct 63 from 70 and we're left with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Step 10:
The number 21 fits into 70 3 times, leaving a remainder of 7.
Put 3 as the next digit of the answer. 
Result so far: 3429267.33
The remainder is 7 after subtracting 63 from 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

The final result is 3429267.33 with a remainder of 0.007.