83500070 divided by 977 
We want to figure out the number of times 83500070 can be divided by 977.

Step 1:
8 divided by 977 is 0 with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Take the next digit (3) from the dividend and append it to 8, then repeat: 83 / 977

Step 2:
977 can be fit into 83 0 times, resulting in a remainder of 83.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 83 and we're left with 83.
Fetch the next digit (5) from the dividend, attach it to 83 and continue: 835 / 977

Step 3:
977 goes into 835 0 times with a remainder of 835.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 835 after subtracting 0 from 835.
Include the next digit (0) from the dividend after 835, then repeat: 8350 / 977

Moving on to step 4:
8350 divided by 977 is 8 with a remainder of 534.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
The remainder is 534 after subtracting 7816 from 8350.
Grab the next digit (0) from the dividend, add it to 534, then carry on: 5340 / 977

Advancing to step 5:
977 goes into 5340 5 times with a remainder of 455.
The number 5 becomes the next digit in our result. 
Result so far: 85.0
If we take 4885 away from 5340, we end up with 455.
Fetch the next digit (0) from the dividend, attach it to 455 and continue: 4550 / 977

Let's proceed to step 6:
977 goes into 4550 4 times with a remainder of 642.
The number 4 becomes the next digit in our result. 
Result so far: 854.0
Deduct 3908 from 4550 and we're left with 642.
Append the next digit (7) from the dividend to 642 and continue with: 6427 / 977

Advancing to step 7:
The number 977 fits into 6427 6 times, leaving a remainder of 565.
Put 6 as the next digit of the answer. 
Result so far: 8546.0
Deduct 5862 from 6427 and we're left with 565.
Include the next digit (0) from the dividend after 565, then repeat: 5650 / 977

Let's proceed to step 8:
5650 divided by 977 is 5 with a remainder of 765.
Use 5 as the next digit of our solution. 
Result so far: 85465.0
If we subtract 4885 from 5650, we get 765.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7650, and continue the process.

Going ahead to step 9:
If we divide 7650 by 977, we get 7 and a remainder of 811.
Use 7 as the next digit of our solution. 
Result so far: 85465.7
Subtract 6839 from 7650 to get 811.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8110, and continue the process.

Let's proceed to step 10:
The number 977 fits into 8110 8 times, leaving a remainder of 294.
Record the quotient 8 as the next digit in the result. 
Result so far: 85465.78
Subtracting 7816 from 8110 leaves us with 294.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2940, and continue the process.

On to step 11:
The number 977 fits into 2940 3 times, leaving a remainder of 9.
Record the quotient 3 as the next digit in the result. 
Result so far: 85465.783
Deduct 2931 from 2940 and we're left with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Moving on to step 12:
977 goes into 90 0 times with a remainder of 90.
Write down 0 as next digit of the result. 
Result so far: 85465.783
The remainder is 90 after subtracting 0 from 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Let's proceed to step 13:
If we divide 900 by 977, we get 0 and a remainder of 900.
Write down 0 as next digit of the result. 
Result so far: 85465.783
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.

The final result is 85465.783 with a remainder of 0.0009.