We're dividing 39151890 by 702 
We want to divide 39151890 by 702.

Let's proceed to step 1:
702 can be fit into 3 0 times, resulting in a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Append the next digit (9) from the dividend to 3 and continue with: 39 / 702

Going ahead to step 2:
If we divide 39 by 702, we get 0 and a remainder of 39.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 39, we end up with 39.
Bring next digit (1) of the dividend behind the 39 and repeat the process: 391 / 702

Moving on to step 3:
702 can be fit into 391 0 times, resulting in a remainder of 391.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 391, we end up with 391.
Bring next digit (5) of the dividend behind the 391 and repeat the process: 3915 / 702

Moving on to step 4:
702 goes into 3915 5 times with a remainder of 405.
Use 5 as the next digit of our solution. 
Result so far: 5.0
Subtract 3510 from 3915 to get 405.
Fetch the next digit (1) from the dividend, attach it to 405 and continue: 4051 / 702

On to step 5:
702 can be fit into 4051 5 times, resulting in a remainder of 541.
The number 5 becomes the next digit in our result. 
Result so far: 55.0
The remainder is 541 after subtracting 3510 from 4051.
Append the next digit (8) from the dividend to 541 and continue with: 5418 / 702

Step 6:
If we divide 5418 by 702, we get 7 and a remainder of 504.
Use 7 as the next digit of our solution. 
Result so far: 557.0
Subtract 4914 from 5418 to get 504.
Include the next digit (9) from the dividend after 504, then repeat: 5049 / 702

Advancing to step 7:
If we divide 5049 by 702, we get 7 and a remainder of 135.
Record the quotient 7 as the next digit in the result. 
Result so far: 5577.0
Subtracting 4914 from 5049 leaves us with 135.
Take the next digit (0) from the dividend and append it to 135, then repeat: 1350 / 702

Step 8:
If we divide 1350 by 702, we get 1 and a remainder of 648.
The number 1 becomes the next digit in our result. 
Result so far: 55771.0
If we subtract 702 from 1350, we get 648.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6480, and continue the process.

Going ahead to step 9:
The number 702 fits into 6480 9 times, leaving a remainder of 162.
Use 9 as the next digit of our solution. 
Result so far: 55771.9
Subtract 6318 from 6480 to get 162.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1620, and continue the process.

Advancing to step 10:
702 goes into 1620 2 times with a remainder of 216.
Write down 2 as next digit of the result. 
Result so far: 55771.92
If we subtract 1404 from 1620, we get 216.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

Moving on to step 11:
When dividing 2160 by 702, we get 3 with a remainder of 54.
Write down 3 as next digit of the result. 
Result so far: 55771.923
Subtracting 2106 from 2160 leaves us with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Advancing to step 12:
The number 702 fits into 540 0 times, leaving a remainder of 540.
Use 0 as the next digit of our solution. 
Result so far: 55771.923
Subtract 0 from 540 to get 540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5400, and continue the process.

Step 13:
If we divide 5400 by 702, we get 7 and a remainder of 486.
Put 7 as the next digit of the answer. 
Result so far: 55771.92307
The remainder is 486 after subtracting 4914 from 5400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4860, and continue the process.

On to step 14:
4860 divided by 702 is 6 with a remainder of 648.
Record the quotient 6 as the next digit in the result. 
Result so far: 55771.923076
If we subtract 4212 from 4860, we get 648.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6480, and continue the process.

Step 15:
6480 divided by 702 is 9 with a remainder of 162.
Record the quotient 9 as the next digit in the result. 
Result so far: 55771.9230769
If we take 6318 away from 6480, we end up with 162.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1620, and continue the process.

Moving on to step 16:
The number 702 fits into 1620 2 times, leaving a remainder of 216.
Put 2 as the next digit of the answer. 
Result so far: 55771.92307692
Subtracting 1404 from 1620 leaves us with 216.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

After the division, we end up with 55771.92307692 and a remainder of 2.16e-07.