We look at the division of 87733671 by 770 
We want to figure out the number of times 87733671 can be divided by 770.

Going ahead to step 1:
If we divide 8 by 770, we get 0 and a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Grab the next digit (7) from the dividend, add it to 8, then carry on: 87 / 770

Advancing to step 2:
When dividing 87 by 770, we get 0 with a remainder of 87.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 87 leaves us with 87.
Take the next digit (7) from the dividend and append it to 87, then repeat: 877 / 770

Step 3:
If we divide 877 by 770, we get 1 and a remainder of 107.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 107 after subtracting 770 from 877.
Fetch the next digit (3) from the dividend, attach it to 107 and continue: 1073 / 770

Moving on to step 4:
If we divide 1073 by 770, we get 1 and a remainder of 303.
Record the quotient 1 as the next digit in the result. 
Result so far: 11.0
The remainder is 303 after subtracting 770 from 1073.
Append the next digit (3) from the dividend to 303 and continue with: 3033 / 770

On to step 5:
770 can be fit into 3033 3 times, resulting in a remainder of 723.
Record the quotient 3 as the next digit in the result. 
Result so far: 113.0
If we subtract 2310 from 3033, we get 723.
Take the next digit (6) from the dividend and append it to 723, then repeat: 7236 / 770

Moving on to step 6:
The number 770 fits into 7236 9 times, leaving a remainder of 306.
Use 9 as the next digit of our solution. 
Result so far: 1139.0
If we take 6930 away from 7236, we end up with 306.
Bring next digit (7) of the dividend behind the 306 and repeat the process: 3067 / 770

Step 7:
If we divide 3067 by 770, we get 3 and a remainder of 757.
Use 3 as the next digit of our solution. 
Result so far: 11393.0
Subtract 2310 from 3067 to get 757.
Take the next digit (1) from the dividend and append it to 757, then repeat: 7571 / 770

Moving on to step 8:
770 goes into 7571 9 times with a remainder of 641.
Write down 9 as next digit of the result. 
Result so far: 113939.0
If we take 6930 away from 7571, we end up with 641.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6410, and continue the process.

Step 9:
770 goes into 6410 8 times with a remainder of 250.
Record the quotient 8 as the next digit in the result. 
Result so far: 113939.8
Subtract 6160 from 6410 to get 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Moving on to step 10:
2500 divided by 770 is 3 with a remainder of 190.
Put 3 as the next digit of the answer. 
Result so far: 113939.83
Deduct 2310 from 2500 and we're left with 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1900, and continue the process.

Moving on to step 11:
If we divide 1900 by 770, we get 2 and a remainder of 360.
Write down 2 as next digit of the result. 
Result so far: 113939.832
If we subtract 1540 from 1900, we get 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

Going ahead to step 12:
When dividing 3600 by 770, we get 4 with a remainder of 520.
Use 4 as the next digit of our solution. 
Result so far: 113939.8324
If we take 3080 away from 3600, we end up with 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5200, and continue the process.

Step 13:
When dividing 5200 by 770, we get 6 with a remainder of 580.
Record the quotient 6 as the next digit in the result. 
Result so far: 113939.83246
The remainder is 580 after subtracting 4620 from 5200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5800, and continue the process.

Going ahead to step 14:
If we divide 5800 by 770, we get 7 and a remainder of 410.
Record the quotient 7 as the next digit in the result. 
Result so far: 113939.832467
Subtract 5390 from 5800 to get 410.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4100, and continue the process.

On to step 15:
The number 770 fits into 4100 5 times, leaving a remainder of 250.
Record the quotient 5 as the next digit in the result. 
Result so far: 113939.8324675
If we take 3850 away from 4100, we end up with 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Let's proceed to step 16:
770 goes into 2500 3 times with a remainder of 190.
Record the quotient 3 as the next digit in the result. 
Result so far: 113939.83246753
The remainder is 190 after subtracting 2310 from 2500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1900, and continue the process.

The final outcome is 113939.83246753, with a leftover of 1.9e-07.