We look at the division of 13507408 by 77 
Our goal is to divide 13507408 by 77.

On to step 1:
77 goes into 1 0 times with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Include the next digit (3) from the dividend after 1, then repeat: 13 / 77

Going ahead to step 2:
If we divide 13 by 77, we get 0 and a remainder of 13.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 13 leaves us with 13.
Bring next digit (5) of the dividend behind the 13 and repeat the process: 135 / 77

On to step 3:
135 divided by 77 is 1 with a remainder of 58.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 77 from 135 to get 58.
Bring next digit (0) of the dividend behind the 58 and repeat the process: 580 / 77

Step 4:
580 divided by 77 is 7 with a remainder of 41.
The number 7 becomes the next digit in our result. 
Result so far: 17.0
If we subtract 539 from 580, we get 41.
Bring next digit (7) of the dividend behind the 41 and repeat the process: 417 / 77

Moving on to step 5:
417 divided by 77 is 5 with a remainder of 32.
Record the quotient 5 as the next digit in the result. 
Result so far: 175.0
Subtract 385 from 417 to get 32.
Grab the next digit (4) from the dividend, add it to 32, then carry on: 324 / 77

Let's proceed to step 6:
The number 77 fits into 324 4 times, leaving a remainder of 16.
Use 4 as the next digit of our solution. 
Result so far: 1754.0
If we subtract 308 from 324, we get 16.
Grab the next digit (0) from the dividend, add it to 16, then carry on: 160 / 77

Going ahead to step 7:
77 can be fit into 160 2 times, resulting in a remainder of 6.
Record the quotient 2 as the next digit in the result. 
Result so far: 17542.0
Deduct 154 from 160 and we're left with 6.
Bring next digit (8) of the dividend behind the 6 and repeat the process: 68 / 77

Step 8:
When dividing 68 by 77, we get 0 with a remainder of 68.
Put 0 as the next digit of the answer. 
Result so far: 175420.0
If we subtract 0 from 68, we get 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

On to step 9:
77 can be fit into 680 8 times, resulting in a remainder of 64.
Record the quotient 8 as the next digit in the result. 
Result so far: 175420.8
Subtracting 616 from 680 leaves us with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

On to step 10:
When dividing 640 by 77, we get 8 with a remainder of 24.
Put 8 as the next digit of the answer. 
Result so far: 175420.88
Subtracting 616 from 640 leaves us with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

In conclusion, the division gives 175420.88 with a balance of 0.024.