20669434 ÷ 977 
We want to figure out the number of times 20669434 can be divided by 977.

Step 1:
The number 977 fits into 2 0 times, leaving a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Append the next digit (0) from the dividend to 2 and continue with: 20 / 977

Going ahead to step 2:
977 can be fit into 20 0 times, resulting in a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 20 and we're left with 20.
Take the next digit (6) from the dividend and append it to 20, then repeat: 206 / 977

On to step 3:
If we divide 206 by 977, we get 0 and a remainder of 206.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 206 after subtracting 0 from 206.
Take the next digit (6) from the dividend and append it to 206, then repeat: 2066 / 977

Going ahead to step 4:
The number 977 fits into 2066 2 times, leaving a remainder of 112.
The next digit of our result is 2. 
Result so far: 2.0
Subtract 1954 from 2066 to get 112.
Append the next digit (9) from the dividend to 112 and continue with: 1129 / 977

Going ahead to step 5:
The number 977 fits into 1129 1 times, leaving a remainder of 152.
Record the quotient 1 as the next digit in the result. 
Result so far: 21.0
Subtract 977 from 1129 to get 152.
Take the next digit (4) from the dividend and append it to 152, then repeat: 1524 / 977

Step 6:
977 can be fit into 1524 1 times, resulting in a remainder of 547.
Put 1 as the next digit of the answer. 
Result so far: 211.0
Deduct 977 from 1524 and we're left with 547.
Fetch the next digit (3) from the dividend, attach it to 547 and continue: 5473 / 977

On to step 7:
The number 977 fits into 5473 5 times, leaving a remainder of 588.
The number 5 becomes the next digit in our result. 
Result so far: 2115.0
If we subtract 4885 from 5473, we get 588.
Include the next digit (4) from the dividend after 588, then repeat: 5884 / 977

Moving on to step 8:
The number 977 fits into 5884 6 times, leaving a remainder of 22.
The next digit of our result is 6. 
Result so far: 21156.0
Deduct 5862 from 5884 and we're left with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Let's proceed to step 9:
When dividing 220 by 977, we get 0 with a remainder of 220.
Write down 0 as next digit of the result. 
Result so far: 21156.0
Deduct 0 from 220 and we're left with 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

Going ahead to step 10:
977 can be fit into 2200 2 times, resulting in a remainder of 246.
Put 2 as the next digit of the answer. 
Result so far: 21156.02
If we subtract 1954 from 2200, we get 246.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2460, and continue the process.

On to step 11:
977 can be fit into 2460 2 times, resulting in a remainder of 506.
Put 2 as the next digit of the answer. 
Result so far: 21156.022
If we take 1954 away from 2460, we end up with 506.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5060, and continue the process.

Our division results in 21156.022 with a remaining 0.0506.