We divide 72420665 by 102
Our goal is to divide 72420665 by 102.

Going ahead to step 1:
102 goes into 7 0 times with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Bring next digit (2) of the dividend behind the 7 and repeat the process: 72 / 102

Step 2:
102 can be fit into 72 0 times, resulting in a remainder of 72.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 72 after subtracting 0 from 72.
Append the next digit (4) from the dividend to 72 and continue with: 724 / 102

Moving on to step 3:
The number 102 fits into 724 7 times, leaving a remainder of 10.
Use 7 as the next digit of our solution. 
Result so far: 7.0
Subtract 714 from 724 to get 10.
Include the next digit (2) from the dividend after 10, then repeat: 102 / 102

Moving on to step 4:
102 divided by 102 is 1 with a remainder of 0.
Put 1 as the next digit of the answer. 
Result so far: 71.0
If we subtract 102 from 102, we get 0.
Grab the next digit (0) from the dividend, add it to 0, then carry on: 0 / 102

Moving on to step 5:
When dividing 0 by 102, we get 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 710.0
Subtracting 0 from 0 leaves us with 0.
Include the next digit (6) from the dividend after 0, then repeat: 6 / 102

Step 6:
When dividing 6 by 102, we get 0 with a remainder of 6.
The next digit of our result is 0. 
Result so far: 7100.0
If we take 0 away from 6, we end up with 6.
Include the next digit (6) from the dividend after 6, then repeat: 66 / 102

Step 7:
102 goes into 66 0 times with a remainder of 66.
Use 0 as the next digit of our solution. 
Result so far: 71000.0
Subtracting 0 from 66 leaves us with 66.
Grab the next digit (5) from the dividend, add it to 66, then carry on: 665 / 102

Advancing to step 8:
When dividing 665 by 102, we get 6 with a remainder of 53.
Put 6 as the next digit of the answer. 
Result so far: 710006.0
If we subtract 612 from 665, we get 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Going ahead to step 9:
102 can be fit into 530 5 times, resulting in a remainder of 20.
The next digit of our result is 5. 
Result so far: 710006.5
If we take 510 away from 530, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 10:
When dividing 200 by 102, we get 1 with a remainder of 98.
Write down 1 as next digit of the result. 
Result so far: 710006.51
Subtracting 102 from 200 leaves us with 98.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

Advancing to step 11:
102 can be fit into 980 9 times, resulting in a remainder of 62.
Write down 9 as next digit of the result. 
Result so far: 710006.519
If we take 918 away from 980, we end up with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Moving on to step 12:
620 divided by 102 is 6 with a remainder of 8.
Record the quotient 6 as the next digit in the result. 
Result so far: 710006.5196
Subtracting 612 from 620 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Going ahead to step 13:
102 can be fit into 80 0 times, resulting in a remainder of 80.
The number 0 becomes the next digit in our result. 
Result so far: 710006.5196
If we take 0 away from 80, we end up with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

On to step 14:
102 can be fit into 800 7 times, resulting in a remainder of 86.
Write down 7 as next digit of the result. 
Result so far: 710006.519607
The remainder is 86 after subtracting 714 from 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

Moving on to step 15:
102 can be fit into 860 8 times, resulting in a remainder of 44.
Write down 8 as next digit of the result. 
Result so far: 710006.5196078
Deduct 816 from 860 and we're left with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Moving on to step 16:
440 divided by 102 is 4 with a remainder of 32.
Write down 4 as next digit of the result. 
Result so far: 710006.51960784
If we subtract 408 from 440, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Our division results in 710006.51960784 with a remaining 3.2e-08.