77874274 divided by 388 
We want to figure out the number of times 77874274 can be divided by 388.

Step 1:
7 divided by 388 is 0 with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Take the next digit (7) from the dividend and append it to 7, then repeat: 77 / 388

Moving on to step 2:
If we divide 77 by 388, we get 0 and a remainder of 77.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 77, we end up with 77.
Take the next digit (8) from the dividend and append it to 77, then repeat: 778 / 388

Moving on to step 3:
If we divide 778 by 388, we get 2 and a remainder of 2.
The next digit of our result is 2. 
Result so far: 2.0
If we subtract 776 from 778, we get 2.
Grab the next digit (7) from the dividend, add it to 2, then carry on: 27 / 388

Let's proceed to step 4:
388 goes into 27 0 times with a remainder of 27.
The number 0 becomes the next digit in our result. 
Result so far: 20.0
Subtracting 0 from 27 leaves us with 27.
Fetch the next digit (4) from the dividend, attach it to 27 and continue: 274 / 388

Advancing to step 5:
388 goes into 274 0 times with a remainder of 274.
Put 0 as the next digit of the answer. 
Result so far: 200.0
Subtracting 0 from 274 leaves us with 274.
Bring next digit (2) of the dividend behind the 274 and repeat the process: 2742 / 388

Moving on to step 6:
2742 divided by 388 is 7 with a remainder of 26.
Record the quotient 7 as the next digit in the result. 
Result so far: 2007.0
If we subtract 2716 from 2742, we get 26.
Include the next digit (7) from the dividend after 26, then repeat: 267 / 388

Let's proceed to step 7:
388 goes into 267 0 times with a remainder of 267.
Use 0 as the next digit of our solution. 
Result so far: 20070.0
The remainder is 267 after subtracting 0 from 267.
Take the next digit (4) from the dividend and append it to 267, then repeat: 2674 / 388

On to step 8:
When dividing 2674 by 388, we get 6 with a remainder of 346.
The number 6 becomes the next digit in our result. 
Result so far: 200706.0
Subtract 2328 from 2674 to get 346.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3460, and continue the process.

Moving on to step 9:
The number 388 fits into 3460 8 times, leaving a remainder of 356.
Use 8 as the next digit of our solution. 
Result so far: 200706.8
The remainder is 356 after subtracting 3104 from 3460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3560, and continue the process.

Going ahead to step 10:
When dividing 3560 by 388, we get 9 with a remainder of 68.
Use 9 as the next digit of our solution. 
Result so far: 200706.89
The remainder is 68 after subtracting 3492 from 3560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Moving on to step 11:
The number 388 fits into 680 1 times, leaving a remainder of 292.
The number 1 becomes the next digit in our result. 
Result so far: 200706.891
If we take 388 away from 680, we end up with 292.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2920, and continue the process.

Advancing to step 12:
2920 divided by 388 is 7 with a remainder of 204.
The number 7 becomes the next digit in our result. 
Result so far: 200706.8917
Subtracting 2716 from 2920 leaves us with 204.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2040, and continue the process.

Moving on to step 13:
2040 divided by 388 is 5 with a remainder of 100.
Record the quotient 5 as the next digit in the result. 
Result so far: 200706.89175
The remainder is 100 after subtracting 1940 from 2040.
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:
If we divide 1000 by 388, we get 2 and a remainder of 224.
The next digit of our result is 2. 
Result so far: 200706.891752
If we take 776 away from 1000, we end up with 224.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2240, and continue the process.

On to step 15:
388 goes into 2240 5 times with a remainder of 300.
The next digit of our result is 5. 
Result so far: 200706.8917525
If we take 1940 away from 2240, we end up with 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

On to step 16:
If we divide 3000 by 388, we get 7 and a remainder of 284.
Record the quotient 7 as the next digit in the result. 
Result so far: 200706.89175257
If we take 2716 away from 3000, we end up with 284.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2840, and continue the process.

Our division results in 200706.89175257 with a remaining 2.84e-07.