We're dividing 50376409 by 770 
We want to figure out the number of times 50376409 can be divided by 770.

On to step 1:
770 can be fit into 5 0 times, resulting in a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Fetch the next digit (0) from the dividend, attach it to 5 and continue: 50 / 770

Advancing to step 2:
If we divide 50 by 770, we get 0 and a remainder of 50.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 50, we get 50.
Include the next digit (3) from the dividend after 50, then repeat: 503 / 770

Let's proceed to step 3:
770 can be fit into 503 0 times, resulting in a remainder of 503.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 503, we get 503.
Bring next digit (7) of the dividend behind the 503 and repeat the process: 5037 / 770

Step 4:
The number 770 fits into 5037 6 times, leaving a remainder of 417.
The next digit of our result is 6. 
Result so far: 6.0
If we take 4620 away from 5037, we end up with 417.
Bring next digit (6) of the dividend behind the 417 and repeat the process: 4176 / 770

Advancing to step 5:
When dividing 4176 by 770, we get 5 with a remainder of 326.
Use 5 as the next digit of our solution. 
Result so far: 65.0
The remainder is 326 after subtracting 3850 from 4176.
Fetch the next digit (4) from the dividend, attach it to 326 and continue: 3264 / 770

Let's proceed to step 6:
The number 770 fits into 3264 4 times, leaving a remainder of 184.
Record the quotient 4 as the next digit in the result. 
Result so far: 654.0
Deduct 3080 from 3264 and we're left with 184.
Append the next digit (0) from the dividend to 184 and continue with: 1840 / 770

Step 7:
If we divide 1840 by 770, we get 2 and a remainder of 300.
The number 2 becomes the next digit in our result. 
Result so far: 6542.0
Subtracting 1540 from 1840 leaves us with 300.
Fetch the next digit (9) from the dividend, attach it to 300 and continue: 3009 / 770

On to step 8:
If we divide 3009 by 770, we get 3 and a remainder of 699.
The number 3 becomes the next digit in our result. 
Result so far: 65423.0
Subtracting 2310 from 3009 leaves us with 699.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6990, and continue the process.

Going ahead to step 9:
6990 divided by 770 is 9 with a remainder of 60.
Record the quotient 9 as the next digit in the result. 
Result so far: 65423.9
If we subtract 6930 from 6990, we get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Step 10:
600 divided by 770 is 0 with a remainder of 600.
The next digit of our result is 0. 
Result so far: 65423.9
Deduct 0 from 600 and we're left with 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6000, and continue the process.

On to step 11:
770 can be fit into 6000 7 times, resulting in a remainder of 610.
The number 7 becomes the next digit in our result. 
Result so far: 65423.907
If we take 5390 away from 6000, we end up with 610.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6100, and continue the process.

Going ahead to step 12:
770 goes into 6100 7 times with a remainder of 710.
Use 7 as the next digit of our solution. 
Result so far: 65423.9077
The remainder is 710 after subtracting 5390 from 6100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7100, and continue the process.

Our division results in 65423.9077 with a remaining 0.0071.