We divide 76142323 by 780
We want to figure out the number of times 76142323 can be divided by 780.

Advancing to step 1:
The number 780 fits into 7 0 times, leaving a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Take the next digit (6) from the dividend and append it to 7, then repeat: 76 / 780

On to step 2:
The number 780 fits into 76 0 times, leaving a remainder of 76.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 76, we end up with 76.
Grab the next digit (1) from the dividend, add it to 76, then carry on: 761 / 780

Advancing to step 3:
The number 780 fits into 761 0 times, leaving a remainder of 761.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 761 leaves us with 761.
Fetch the next digit (4) from the dividend, attach it to 761 and continue: 7614 / 780

On to step 4:
7614 divided by 780 is 9 with a remainder of 594.
The next digit of our result is 9. 
Result so far: 9.0
If we subtract 7020 from 7614, we get 594.
Bring next digit (2) of the dividend behind the 594 and repeat the process: 5942 / 780

Advancing to step 5:
780 goes into 5942 7 times with a remainder of 482.
Write down 7 as next digit of the result. 
Result so far: 97.0
If we subtract 5460 from 5942, we get 482.
Bring next digit (3) of the dividend behind the 482 and repeat the process: 4823 / 780

Advancing to step 6:
The number 780 fits into 4823 6 times, leaving a remainder of 143.
Use 6 as the next digit of our solution. 
Result so far: 976.0
Subtract 4680 from 4823 to get 143.
Append the next digit (2) from the dividend to 143 and continue with: 1432 / 780

Step 7:
The number 780 fits into 1432 1 times, leaving a remainder of 652.
Put 1 as the next digit of the answer. 
Result so far: 9761.0
Subtracting 780 from 1432 leaves us with 652.
Append the next digit (3) from the dividend to 652 and continue with: 6523 / 780

Going ahead to step 8:
The number 780 fits into 6523 8 times, leaving a remainder of 283.
Put 8 as the next digit of the answer. 
Result so far: 97618.0
If we take 6240 away from 6523, we end up with 283.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2830, and continue the process.

Step 9:
2830 divided by 780 is 3 with a remainder of 490.
Put 3 as the next digit of the answer. 
Result so far: 97618.3
The remainder is 490 after subtracting 2340 from 2830.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4900, and continue the process.

Let's proceed to step 10:
4900 divided by 780 is 6 with a remainder of 220.
The next digit of our result is 6. 
Result so far: 97618.36
If we take 4680 away from 4900, we end up with 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

Going ahead to step 11:
The number 780 fits into 2200 2 times, leaving a remainder of 640.
The next digit of our result is 2. 
Result so far: 97618.362
Subtract 1560 from 2200 to get 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6400, and continue the process.

Advancing to step 12:
The number 780 fits into 6400 8 times, leaving a remainder of 160.
Use 8 as the next digit of our solution. 
Result so far: 97618.3628
If we take 6240 away from 6400, we end up with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Going ahead to step 13:
780 can be fit into 1600 2 times, resulting in a remainder of 40.
The number 2 becomes the next digit in our result. 
Result so far: 97618.36282
Subtract 1560 from 1600 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 14:
780 can be fit into 400 0 times, resulting in a remainder of 400.
The number 0 becomes the next digit in our result. 
Result so far: 97618.36282
Deduct 0 from 400 and we're left 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.

Going ahead to step 15:
4000 divided by 780 is 5 with a remainder of 100.
Use 5 as the next digit of our solution. 
Result so far: 97618.3628205
Deduct 3900 from 4000 and we're left with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Moving on to step 16:
When dividing 1000 by 780, we get 1 with a remainder of 220.
Record the quotient 1 as the next digit in the result. 
Result so far: 97618.36282051
Subtracting 780 from 1000 leaves us with 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

The final outcome is 97618.36282051, with a leftover of 2.2e-07.