Let's divide 77611907 by 604
We're looking to find how many times 604 goes into 77611907.

Going ahead to step 1:
The number 604 fits into 7 0 times, leaving a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Take the next digit (7) from the dividend and append it to 7, then repeat: 77 / 604

Advancing to step 2:
If we divide 77 by 604, we get 0 and a remainder of 77.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 77 to get 77.
Fetch the next digit (6) from the dividend, attach it to 77 and continue: 776 / 604

Step 3:
604 can be fit into 776 1 times, resulting in a remainder of 172.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 604 from 776 and we're left with 172.
Grab the next digit (1) from the dividend, add it to 172, then carry on: 1721 / 604

Going ahead to step 4:
604 goes into 1721 2 times with a remainder of 513.
Put 2 as the next digit of the answer. 
Result so far: 12.0
If we take 1208 away from 1721, we end up with 513.
Take the next digit (1) from the dividend and append it to 513, then repeat: 5131 / 604

Going ahead to step 5:
If we divide 5131 by 604, we get 8 and a remainder of 299.
Record the quotient 8 as the next digit in the result. 
Result so far: 128.0
Subtract 4832 from 5131 to get 299.
Include the next digit (9) from the dividend after 299, then repeat: 2999 / 604

Going ahead to step 6:
604 goes into 2999 4 times with a remainder of 583.
Write down 4 as next digit of the result. 
Result so far: 1284.0
If we subtract 2416 from 2999, we get 583.
Bring next digit (0) of the dividend behind the 583 and repeat the process: 5830 / 604

Let's proceed to step 7:
604 goes into 5830 9 times with a remainder of 394.
The number 9 becomes the next digit in our result. 
Result so far: 12849.0
Subtract 5436 from 5830 to get 394.
Fetch the next digit (7) from the dividend, attach it to 394 and continue: 3947 / 604

Step 8:
604 goes into 3947 6 times with a remainder of 323.
Use 6 as the next digit of our solution. 
Result so far: 128496.0
If we subtract 3624 from 3947, we get 323.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3230, and continue the process.

Step 9:
3230 divided by 604 is 5 with a remainder of 210.
Put 5 as the next digit of the answer. 
Result so far: 128496.5
The remainder is 210 after subtracting 3020 from 3230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

Let's proceed to step 10:
When dividing 2100 by 604, we get 3 with a remainder of 288.
Write down 3 as next digit of the result. 
Result so far: 128496.53
Deduct 1812 from 2100 and we're left with 288.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2880, and continue the process.

Let's proceed to step 11:
When dividing 2880 by 604, we get 4 with a remainder of 464.
Write down 4 as next digit of the result. 
Result so far: 128496.534
Subtracting 2416 from 2880 leaves us with 464.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4640, and continue the process.

On to step 12:
The number 604 fits into 4640 7 times, leaving a remainder of 412.
Put 7 as the next digit of the answer. 
Result so far: 128496.5347
If we take 4228 away from 4640, we end up with 412.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4120, and continue the process.

Advancing to step 13:
604 can be fit into 4120 6 times, resulting in a remainder of 496.
Use 6 as the next digit of our solution. 
Result so far: 128496.53476
Subtracting 3624 from 4120 leaves us with 496.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4960, and continue the process.

Moving on to step 14:
604 goes into 4960 8 times with a remainder of 128.
Write down 8 as next digit of the result. 
Result so far: 128496.534768
Subtract 4832 from 4960 to get 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Step 15:
The number 604 fits into 1280 2 times, leaving a remainder of 72.
Use 2 as the next digit of our solution. 
Result so far: 128496.5347682
If we take 1208 away from 1280, we end up 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.

Let's proceed to step 16:
604 goes into 720 1 times with a remainder of 116.
The next digit of our result is 1. 
Result so far: 128496.53476821
If we take 604 away from 720, we end up with 116.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

The final result is 128496.53476821 with a remainder of 1.16e-07.