Let's divide 70173791 by 774
Our goal is to divide 70173791 by 774.

Advancing to step 1:
The number 774 fits into 7 0 times, leaving a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Bring next digit (0) of the dividend behind the 7 and repeat the process: 70 / 774

On to step 2:
The number 774 fits into 70 0 times, leaving a remainder of 70.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 70 and we're left with 70.
Take the next digit (1) from the dividend and append it to 70, then repeat: 701 / 774

Step 3:
If we divide 701 by 774, we get 0 and a remainder of 701.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 701 to get 701.
Append the next digit (7) from the dividend to 701 and continue with: 7017 / 774

Advancing to step 4:
7017 divided by 774 is 9 with a remainder of 51.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
If we take 6966 away from 7017, we end up with 51.
Append the next digit (3) from the dividend to 51 and continue with: 513 / 774

Advancing to step 5:
When dividing 513 by 774, we get 0 with a remainder of 513.
Write down 0 as next digit of the result. 
Result so far: 90.0
Subtracting 0 from 513 leaves us with 513.
Take the next digit (7) from the dividend and append it to 513, then repeat: 5137 / 774

Step 6:
If we divide 5137 by 774, we get 6 and a remainder of 493.
The next digit of our result is 6. 
Result so far: 906.0
The remainder is 493 after subtracting 4644 from 5137.
Include the next digit (9) from the dividend after 493, then repeat: 4939 / 774

Let's proceed to step 7:
774 can be fit into 4939 6 times, resulting in a remainder of 295.
Write down 6 as next digit of the result. 
Result so far: 9066.0
If we take 4644 away from 4939, we end up with 295.
Take the next digit (1) from the dividend and append it to 295, then repeat: 2951 / 774

Moving on to step 8:
When dividing 2951 by 774, we get 3 with a remainder of 629.
The number 3 becomes the next digit in our result. 
Result so far: 90663.0
Subtract 2322 from 2951 to get 629.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6290, and continue the process.

Moving on to step 9:
774 goes into 6290 8 times with a remainder of 98.
Use 8 as the next digit of our solution. 
Result so far: 90663.8
Deduct 6192 from 6290 and we're left with 98.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

Advancing to step 10:
774 can be fit into 980 1 times, resulting in a remainder of 206.
Record the quotient 1 as the next digit in the result. 
Result so far: 90663.81
Subtract 774 from 980 to get 206.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2060, and continue the process.

On to step 11:
774 can be fit into 2060 2 times, resulting in a remainder of 512.
The number 2 becomes the next digit in our result. 
Result so far: 90663.812
If we take 1548 away from 2060, we end up with 512.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5120, and continue the process.

On to step 12:
774 can be fit into 5120 6 times, resulting in a remainder of 476.
Put 6 as the next digit of the answer. 
Result so far: 90663.8126
Subtracting 4644 from 5120 leaves us with 476.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4760, and continue the process.

Step 13:
774 goes into 4760 6 times with a remainder of 116.
Record the quotient 6 as the next digit in the result. 
Result so far: 90663.81266
Deduct 4644 from 4760 and we're left 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.

In conclusion, the division gives 90663.81266 with a balance of 0.000116.