77245121 divided by 104 
We want to divide 77245121 by 104.

On to step 1:
7 divided by 104 is 0 with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Bring next digit (7) of the dividend behind the 7 and repeat the process: 77 / 104

On to step 2:
If we divide 77 by 104, we get 0 and a remainder of 77.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 77 leaves us with 77.
Include the next digit (2) from the dividend after 77, then repeat: 772 / 104

Let's proceed to step 3:
104 goes into 772 7 times with a remainder of 44.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
The remainder is 44 after subtracting 728 from 772.
Bring next digit (4) of the dividend behind the 44 and repeat the process: 444 / 104

Moving on to step 4:
104 can be fit into 444 4 times, resulting in a remainder of 28.
The next digit of our result is 4. 
Result so far: 74.0
Deduct 416 from 444 and we're left with 28.
Append the next digit (5) from the dividend to 28 and continue with: 285 / 104

Let's proceed to step 5:
104 goes into 285 2 times with a remainder of 77.
Put 2 as the next digit of the answer. 
Result so far: 742.0
If we take 208 away from 285, we end up with 77.
Fetch the next digit (1) from the dividend, attach it to 77 and continue: 771 / 104

Let's proceed to step 6:
The number 104 fits into 771 7 times, leaving a remainder of 43.
Write down 7 as next digit of the result. 
Result so far: 7427.0
Subtract 728 from 771 to get 43.
Grab the next digit (2) from the dividend, add it to 43, then carry on: 432 / 104

Going ahead to step 7:
When dividing 432 by 104, we get 4 with a remainder of 16.
Use 4 as the next digit of our solution. 
Result so far: 74274.0
Subtracting 416 from 432 leaves us with 16.
Append the next digit (1) from the dividend to 16 and continue with: 161 / 104

Step 8:
If we divide 161 by 104, we get 1 and a remainder of 57.
Record the quotient 1 as the next digit in the result. 
Result so far: 742741.0
If we take 104 away from 161, we end up with 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Moving on to step 9:
The number 104 fits into 570 5 times, leaving a remainder of 50.
The number 5 becomes the next digit in our result. 
Result so far: 742741.5
Deduct 520 from 570 and we're left with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

On to step 10:
500 divided by 104 is 4 with a remainder of 84.
Put 4 as the next digit of the answer. 
Result so far: 742741.54
If we subtract 416 from 500, we get 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

On to step 11:
When dividing 840 by 104, we get 8 with a remainder of 8.
Write down 8 as next digit of the result. 
Result so far: 742741.548
Subtract 832 from 840 to get 8.
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 12:
80 divided by 104 is 0 with a remainder of 80.
The next digit of our result is 0. 
Result so far: 742741.548
Subtract 0 from 80 to get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Step 13:
104 can be fit into 800 7 times, resulting in a remainder of 72.
Record the quotient 7 as the next digit in the result. 
Result so far: 742741.54807
Deduct 728 from 800 and we're left with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Step 14:
720 divided by 104 is 6 with a remainder of 96.
Use 6 as the next digit of our solution. 
Result so far: 742741.548076
If we take 624 away from 720, we end up with 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

Going ahead to step 15:
960 divided by 104 is 9 with a remainder of 24.
Put 9 as the next digit of the answer. 
Result so far: 742741.5480769
Subtract 936 from 960 to get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Going ahead to step 16:
The number 104 fits into 240 2 times, leaving a remainder of 32.
Put 2 as the next digit of the answer. 
Result so far: 742741.54807692
If we subtract 208 from 240, 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 742741.54807692 with a remaining 3.2e-08.