77888019 divided by 187 
We want to figure out the number of times 77888019 can be divided by 187.

Going ahead to step 1:
7 divided by 187 is 0 with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Include the next digit (7) from the dividend after 7, then repeat: 77 / 187

Advancing to step 2:
When dividing 77 by 187, we get 0 with a remainder of 77.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 77, we end up with 77.
Bring next digit (8) of the dividend behind the 77 and repeat the process: 778 / 187

Advancing to step 3:
187 goes into 778 4 times with a remainder of 30.
Put 4 as the next digit of the answer. 
Result so far: 4.0
Subtracting 748 from 778 leaves us with 30.
Take the next digit (8) from the dividend and append it to 30, then repeat: 308 / 187

Moving on to step 4:
187 can be fit into 308 1 times, resulting in a remainder of 121.
Record the quotient 1 as the next digit in the result. 
Result so far: 41.0
The remainder is 121 after subtracting 187 from 308.
Take the next digit (8) from the dividend and append it to 121, then repeat: 1218 / 187

Advancing to step 5:
187 can be fit into 1218 6 times, resulting in a remainder of 96.
Put 6 as the next digit of the answer. 
Result so far: 416.0
If we subtract 1122 from 1218, we get 96.
Take the next digit (0) from the dividend and append it to 96, then repeat: 960 / 187

Moving on to step 6:
When dividing 960 by 187, we get 5 with a remainder of 25.
The number 5 becomes the next digit in our result. 
Result so far: 4165.0
If we take 935 away from 960, we end up with 25.
Take the next digit (1) from the dividend and append it to 25, then repeat: 251 / 187

Advancing to step 7:
187 can be fit into 251 1 times, resulting in a remainder of 64.
Use 1 as the next digit of our solution. 
Result so far: 41651.0
If we subtract 187 from 251, we get 64.
Fetch the next digit (9) from the dividend, attach it to 64 and continue: 649 / 187

On to step 8:
When dividing 649 by 187, we get 3 with a remainder of 88.
The next digit of our result is 3. 
Result so far: 416513.0
If we subtract 561 from 649, we get 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

Advancing to step 9:
187 goes into 880 4 times with a remainder of 132.
Put 4 as the next digit of the answer. 
Result so far: 416513.4
The remainder is 132 after subtracting 748 from 880.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1320, and continue the process.

Let's proceed to step 10:
1320 divided by 187 is 7 with a remainder of 11.
Use 7 as the next digit of our solution. 
Result so far: 416513.47
Subtracting 1309 from 1320 leaves us with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Step 11:
When dividing 110 by 187, we get 0 with a remainder of 110.
Write down 0 as next digit of the result. 
Result so far: 416513.47
Subtract 0 from 110 to get 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Step 12:
187 goes into 1100 5 times with a remainder of 165.
Put 5 as the next digit of the answer. 
Result so far: 416513.4705
If we subtract 935 from 1100, we get 165.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1650, and continue the process.

Moving on to step 13:
If we divide 1650 by 187, we get 8 and a remainder of 154.
The number 8 becomes the next digit in our result. 
Result so far: 416513.47058
Subtract 1496 from 1650 to get 154.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1540, and continue the process.

Going ahead to step 14:
If we divide 1540 by 187, we get 8 and a remainder of 44.
The next digit of our result is 8. 
Result so far: 416513.470588
Subtracting 1496 from 1540 leaves us with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

After the division, we end up with 416513.470588 and a remainder of 4.4e-06.