69141687 ÷ 770 
Let's see how many times 770 fits into 69141687.

Going ahead to step 1:
The number 770 fits into 6 0 times, leaving a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Fetch the next digit (9) from the dividend, attach it to 6 and continue: 69 / 770

Advancing to step 2:
770 can be fit into 69 0 times, resulting in a remainder of 69.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 69 and we're left with 69.
Fetch the next digit (1) from the dividend, attach it to 69 and continue: 691 / 770

Moving on to step 3:
The number 770 fits into 691 0 times, leaving a remainder of 691.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 691, we get 691.
Fetch the next digit (4) from the dividend, attach it to 691 and continue: 6914 / 770

Step 4:
If we divide 6914 by 770, we get 8 and a remainder of 754.
Put 8 as the next digit of the answer. 
Result so far: 8.0
Subtracting 6160 from 6914 leaves us with 754.
Append the next digit (1) from the dividend to 754 and continue with: 7541 / 770

On to step 5:
If we divide 7541 by 770, we get 9 and a remainder of 611.
Record the quotient 9 as the next digit in the result. 
Result so far: 89.0
Subtract 6930 from 7541 to get 611.
Fetch the next digit (6) from the dividend, attach it to 611 and continue: 6116 / 770

Going ahead to step 6:
6116 divided by 770 is 7 with a remainder of 726.
The next digit of our result is 7. 
Result so far: 897.0
If we subtract 5390 from 6116, we get 726.
Fetch the next digit (8) from the dividend, attach it to 726 and continue: 7268 / 770

Moving on to step 7:
770 can be fit into 7268 9 times, resulting in a remainder of 338.
Write down 9 as next digit of the result. 
Result so far: 8979.0
Subtract 6930 from 7268 to get 338.
Append the next digit (7) from the dividend to 338 and continue with: 3387 / 770

Going ahead to step 8:
3387 divided by 770 is 4 with a remainder of 307.
Use 4 as the next digit of our solution. 
Result so far: 89794.0
If we take 3080 away from 3387, we end up with 307.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3070, and continue the process.

Going ahead to step 9:
If we divide 3070 by 770, we get 3 and a remainder of 760.
The next digit of our result is 3. 
Result so far: 89794.3
The remainder is 760 after subtracting 2310 from 3070.
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 10:
If we divide 7600 by 770, we get 9 and a remainder of 670.
Write down 9 as next digit of the result. 
Result so far: 89794.39
If we take 6930 away from 7600, we end up with 670.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6700, and continue the process.

Advancing to step 11:
6700 divided by 770 is 8 with a remainder of 540.
Write down 8 as next digit of the result. 
Result so far: 89794.398
Subtracting 6160 from 6700 leaves us with 540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5400, and continue the process.

Step 12:
5400 divided by 770 is 7 with a remainder of 10.
The number 7 becomes the next digit in our result. 
Result so far: 89794.3987
The remainder is 10 after subtracting 5390 from 5400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 13:
770 can be fit into 100 0 times, resulting in a remainder of 100.
Put 0 as the next digit of the answer. 
Result so far: 89794.3987
Subtract 0 from 100 to 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.

Let's proceed to step 14:
When dividing 1000 by 770, we get 1 with a remainder of 230.
Record the quotient 1 as the next digit in the result. 
Result so far: 89794.398701
The remainder is 230 after subtracting 770 from 1000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2300, and continue the process.

Going ahead to step 15:
If we divide 2300 by 770, we get 2 and a remainder of 760.
Write down 2 as next digit of the result. 
Result so far: 89794.3987012
If we take 1540 away from 2300, we end up 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.

Let's proceed to step 16:
The number 770 fits into 7600 9 times, leaving a remainder of 670.
Use 9 as the next digit of our solution. 
Result so far: 89794.39870129
The remainder is 670 after subtracting 6930 from 7600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6700, and continue the process.

The quotient of the division is 89794.39870129, and the remainder is 6.7e-07.