77957261 ÷ 970 
Our goal is to divide 77957261 by 970.

On to step 1:
970 goes into 7 0 times with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Append the next digit (7) from the dividend to 7 and continue with: 77 / 970

Moving on to step 2:
If we divide 77 by 970, we get 0 and a remainder of 77.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 77 leaves us with 77.
Append the next digit (9) from the dividend to 77 and continue with: 779 / 970

Step 3:
If we divide 779 by 970, we get 0 and a remainder of 779.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 779, we get 779.
Append the next digit (5) from the dividend to 779 and continue with: 7795 / 970

Advancing to step 4:
When dividing 7795 by 970, we get 8 with a remainder of 35.
Write down 8 as next digit of the result. 
Result so far: 8.0
If we take 7760 away from 7795, we end up with 35.
Fetch the next digit (7) from the dividend, attach it to 35 and continue: 357 / 970

Let's proceed to step 5:
970 goes into 357 0 times with a remainder of 357.
Record the quotient 0 as the next digit in the result. 
Result so far: 80.0
If we take 0 away from 357, we end up with 357.
Fetch the next digit (2) from the dividend, attach it to 357 and continue: 3572 / 970

Step 6:
The number 970 fits into 3572 3 times, leaving a remainder of 662.
Record the quotient 3 as the next digit in the result. 
Result so far: 803.0
The remainder is 662 after subtracting 2910 from 3572.
Include the next digit (6) from the dividend after 662, then repeat: 6626 / 970

Moving on to step 7:
970 goes into 6626 6 times with a remainder of 806.
The next digit of our result is 6. 
Result so far: 8036.0
Subtract 5820 from 6626 to get 806.
Grab the next digit (1) from the dividend, add it to 806, then carry on: 8061 / 970

Advancing to step 8:
970 goes into 8061 8 times with a remainder of 301.
Put 8 as the next digit of the answer. 
Result so far: 80368.0
Subtracting 7760 from 8061 leaves us with 301.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3010, and continue the process.

Advancing to step 9:
The number 970 fits into 3010 3 times, leaving a remainder of 100.
The number 3 becomes the next digit in our result. 
Result so far: 80368.3
If we subtract 2910 from 3010, we get 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Going ahead to step 10:
If we divide 1000 by 970, we get 1 and a remainder of 30.
Put 1 as the next digit of the answer. 
Result so far: 80368.31
If we take 970 away from 1000, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Step 11:
The number 970 fits into 300 0 times, leaving a remainder of 300.
Record the quotient 0 as the next digit in the result. 
Result so far: 80368.31
The remainder is 300 after subtracting 0 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

On to step 12:
970 goes into 3000 3 times with a remainder of 90.
Record the quotient 3 as the next digit in the result. 
Result so far: 80368.3103
Subtract 2910 from 3000 to get 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

On to step 13:
When dividing 900 by 970, we get 0 with a remainder of 900.
The next digit of our result is 0. 
Result so far: 80368.3103
Subtracting 0 from 900 leaves us with 900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9000, and continue the process.

Going ahead to step 14:
9000 divided by 970 is 9 with a remainder of 270.
The number 9 becomes the next digit in our result. 
Result so far: 80368.310309
Subtracting 8730 from 9000 leaves us with 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2700, and continue the process.

On to step 15:
2700 divided by 970 is 2 with a remainder of 760.
Write down 2 as next digit of the result. 
Result so far: 80368.3103092
Deduct 1940 from 2700 and we're left with 760.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7600, and continue the process.

Moving on to step 16:
If we divide 7600 by 970, we get 7 and a remainder of 810.
Use 7 as the next digit of our solution. 
Result so far: 80368.31030927
Subtract 6790 from 7600 to get 810.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8100, and continue the process.

After the division, we end up with 80368.31030927 and a remainder of 8.1e-07.