We look at the division of 77700885 by 70 
We want to figure out the number of times 77700885 can be divided by 70.

Going ahead to step 1:
70 goes into 7 0 times with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Fetch the next digit (7) from the dividend, attach it to 7 and continue: 77 / 70

Moving on to step 2:
If we divide 77 by 70, we get 1 and a remainder of 7.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Deduct 70 from 77 and we're left with 7.
Grab the next digit (7) from the dividend, add it to 7, then carry on: 77 / 70

Going ahead to step 3:
70 goes into 77 1 times with a remainder of 7.
Put 1 as the next digit of the answer. 
Result so far: 11.0
Subtracting 70 from 77 leaves us with 7.
Take the next digit (0) from the dividend and append it to 7, then repeat: 70 / 70

Advancing to step 4:
70 divided by 70 is 1 with a remainder of 0.
The number 1 becomes the next digit in our result. 
Result so far: 111.0
If we take 70 away from 70, we end up with 0.
Include the next digit (0) from the dividend after 0, then repeat: 0 / 70

On to step 5:
0 divided by 70 is 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 1110.0
If we take 0 away from 0, we end up with 0.
Grab the next digit (8) from the dividend, add it to 0, then carry on: 8 / 70

Moving on to step 6:
70 can be fit into 8 0 times, resulting in a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 11100.0
If we subtract 0 from 8, we get 8.
Take the next digit (8) from the dividend and append it to 8, then repeat: 88 / 70

On to step 7:
88 divided by 70 is 1 with a remainder of 18.
The number 1 becomes the next digit in our result. 
Result so far: 111001.0
If we subtract 70 from 88, we get 18.
Append the next digit (5) from the dividend to 18 and continue with: 185 / 70

Advancing to step 8:
185 divided by 70 is 2 with a remainder of 45.
Record the quotient 2 as the next digit in the result. 
Result so far: 1110012.0
If we subtract 140 from 185, we get 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Step 9:
70 goes into 450 6 times with a remainder of 30.
Write down 6 as next digit of the result. 
Result so far: 1110012.6
Subtracting 420 from 450 leaves us 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.

Advancing to step 10:
When dividing 300 by 70, we get 4 with a remainder of 20.
Write down 4 as next digit of the result. 
Result so far: 1110012.64
Subtracting 280 from 300 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 11:
If we divide 200 by 70, we get 2 and a remainder of 60.
Write down 2 as next digit of the result. 
Result so far: 1110012.642
If we take 140 away from 200, we end up with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Going ahead to step 12:
70 goes into 600 8 times with a remainder of 40.
Write down 8 as next digit of the result. 
Result so far: 1110012.6428
The remainder is 40 after subtracting 560 from 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Moving on to step 13:
When dividing 400 by 70, we get 5 with a remainder of 50.
Put 5 as the next digit of the answer. 
Result so far: 1110012.64285
Subtracting 350 from 400 leaves us with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Moving on to step 14:
70 can be fit into 500 7 times, resulting in a remainder of 10.
The next digit of our result is 7. 
Result so far: 1110012.642857
Subtract 490 from 500 to get 10.
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 15:
When dividing 100 by 70, we get 1 with a remainder of 30.
Use 1 as the next digit of our solution. 
Result so far: 1110012.6428571
Subtracting 70 from 100 leaves us 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.

Going ahead to step 16:
70 can be fit into 300 4 times, resulting in a remainder of 20.
Put 4 as the next digit of the answer. 
Result so far: 1110012.64285714
If we take 280 away from 300, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

The quotient of the division is 1110012.64285714, and the remainder is 2e-08.