We divide 78071021 by 193
We want to figure out the number of times 78071021 can be divided by 193.

On to step 1:
193 goes into 7 0 times with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Append the next digit (8) from the dividend to 7 and continue with: 78 / 193

On to step 2:
193 goes into 78 0 times with a remainder of 78.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 78 leaves us with 78.
Fetch the next digit (0) from the dividend, attach it to 78 and continue: 780 / 193

Advancing to step 3:
The number 193 fits into 780 4 times, leaving a remainder of 8.
Put 4 as the next digit of the answer. 
Result so far: 4.0
The remainder is 8 after subtracting 772 from 780.
Include the next digit (7) from the dividend after 8, then repeat: 87 / 193

Step 4:
When dividing 87 by 193, we get 0 with a remainder of 87.
Use 0 as the next digit of our solution. 
Result so far: 40.0
If we subtract 0 from 87, we get 87.
Fetch the next digit (1) from the dividend, attach it to 87 and continue: 871 / 193

Step 5:
193 goes into 871 4 times with a remainder of 99.
Write down 4 as next digit of the result. 
Result so far: 404.0
Subtracting 772 from 871 leaves us with 99.
Grab the next digit (0) from the dividend, add it to 99, then carry on: 990 / 193

Step 6:
193 goes into 990 5 times with a remainder of 25.
Record the quotient 5 as the next digit in the result. 
Result so far: 4045.0
If we subtract 965 from 990, we get 25.
Fetch the next digit (2) from the dividend, attach it to 25 and continue: 252 / 193

On to step 7:
193 can be fit into 252 1 times, resulting in a remainder of 59.
The next digit of our result is 1. 
Result so far: 40451.0
If we take 193 away from 252, we end up with 59.
Take the next digit (1) from the dividend and append it to 59, then repeat: 591 / 193

Advancing to step 8:
When dividing 591 by 193, we get 3 with a remainder of 12.
Write down 3 as next digit of the result. 
Result so far: 404513.0
If we take 579 away from 591, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

On to step 9:
193 goes into 120 0 times with a remainder of 120.
The number 0 becomes the next digit in our result. 
Result so far: 404513.0
Subtracting 0 from 120 leaves us with 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Going ahead to step 10:
1200 divided by 193 is 6 with a remainder of 42.
Use 6 as the next digit of our solution. 
Result so far: 404513.06
Subtracting 1158 from 1200 leaves us with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

On to step 11:
420 divided by 193 is 2 with a remainder of 34.
Record the quotient 2 as the next digit in the result. 
Result so far: 404513.062
Subtract 386 from 420 to get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

On to step 12:
If we divide 340 by 193, we get 1 and a remainder of 147.
Record the quotient 1 as the next digit in the result. 
Result so far: 404513.0621
Subtract 193 from 340 to get 147.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1470, and continue the process.

Let's proceed to step 13:
193 can be fit into 1470 7 times, resulting in a remainder of 119.
The next digit of our result is 7. 
Result so far: 404513.06217
If we take 1351 away from 1470, we end up with 119.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1190, and continue the process.

Advancing to step 14:
1190 divided by 193 is 6 with a remainder of 32.
Put 6 as the next digit of the answer. 
Result so far: 404513.062176
Subtracting 1158 from 1190 leaves us with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Advancing to step 15:
The number 193 fits into 320 1 times, leaving a remainder of 127.
The number 1 becomes the next digit in our result. 
Result so far: 404513.0621761
Deduct 193 from 320 and we're left with 127.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1270, and continue the process.

Advancing to step 16:
The number 193 fits into 1270 6 times, leaving a remainder of 112.
The next digit of our result is 6. 
Result so far: 404513.06217616
Subtract 1158 from 1270 to get 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

The quotient of the division is 404513.06217616, and the remainder is 1.12e-07.