78019171 ÷ 536 
We want to figure out the number of times 78019171 can be divided by 536.

Going ahead to step 1:
If we divide 7 by 536, we get 0 and a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Grab the next digit (8) from the dividend, add it to 7, then carry on: 78 / 536

Advancing to step 2:
78 divided by 536 is 0 with a remainder of 78.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 78, we end up with 78.
Bring next digit (0) of the dividend behind the 78 and repeat the process: 780 / 536

On to step 3:
536 can be fit into 780 1 times, resulting in a remainder of 244.
The next digit of our result is 1. 
Result so far: 1.0
The remainder is 244 after subtracting 536 from 780.
Bring next digit (1) of the dividend behind the 244 and repeat the process: 2441 / 536

Going ahead to step 4:
2441 divided by 536 is 4 with a remainder of 297.
Use 4 as the next digit of our solution. 
Result so far: 14.0
If we take 2144 away from 2441, we end up with 297.
Take the next digit (9) from the dividend and append it to 297, then repeat: 2979 / 536

On to step 5:
536 goes into 2979 5 times with a remainder of 299.
Write down 5 as next digit of the result. 
Result so far: 145.0
Deduct 2680 from 2979 and we're left with 299.
Fetch the next digit (1) from the dividend, attach it to 299 and continue: 2991 / 536

Moving on to step 6:
The number 536 fits into 2991 5 times, leaving a remainder of 311.
Record the quotient 5 as the next digit in the result. 
Result so far: 1455.0
Subtracting 2680 from 2991 leaves us with 311.
Bring next digit (7) of the dividend behind the 311 and repeat the process: 3117 / 536

Moving on to step 7:
If we divide 3117 by 536, we get 5 and a remainder of 437.
The next digit of our result is 5. 
Result so far: 14555.0
If we take 2680 away from 3117, we end up with 437.
Fetch the next digit (1) from the dividend, attach it to 437 and continue: 4371 / 536

Going ahead to step 8:
If we divide 4371 by 536, we get 8 and a remainder of 83.
The number 8 becomes the next digit in our result. 
Result so far: 145558.0
The remainder is 83 after subtracting 4288 from 4371.
Since there are no more digits in the dividend, we add a zero to the remainder making it 830, and continue the process.

Step 9:
830 divided by 536 is 1 with a remainder of 294.
Record the quotient 1 as the next digit in the result. 
Result so far: 145558.1
If we take 536 away from 830, we end up with 294.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2940, and continue the process.

Going ahead to step 10:
If we divide 2940 by 536, we get 5 and a remainder of 260.
Use 5 as the next digit of our solution. 
Result so far: 145558.15
Deduct 2680 from 2940 and we're left with 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

Let's proceed to step 11:
536 can be fit into 2600 4 times, resulting in a remainder of 456.
Put 4 as the next digit of the answer. 
Result so far: 145558.154
Deduct 2144 from 2600 and we're left with 456.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4560, and continue the process.

Going ahead to step 12:
The number 536 fits into 4560 8 times, leaving a remainder of 272.
The next digit of our result is 8. 
Result so far: 145558.1548
The remainder is 272 after subtracting 4288 from 4560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2720, and continue the process.

Step 13:
536 goes into 2720 5 times with a remainder of 40.
Use 5 as the next digit of our solution. 
Result so far: 145558.15485
Deduct 2680 from 2720 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 14:
If we divide 400 by 536, we get 0 and a remainder of 400.
Write down 0 as next digit of the result. 
Result so far: 145558.15485
If we take 0 away from 400, we end up with 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

Moving on to step 15:
4000 divided by 536 is 7 with a remainder of 248.
Use 7 as the next digit of our solution. 
Result so far: 145558.1548507
The remainder is 248 after subtracting 3752 from 4000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2480, and continue the process.

Advancing to step 16:
The number 536 fits into 2480 4 times, leaving a remainder of 336.
Write down 4 as next digit of the result. 
Result so far: 145558.15485074
If we take 2144 away from 2480, we end up with 336.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3360, and continue the process.

After the division, we end up with 145558.15485074 and a remainder of 3.36e-07.