61691850 divided by 789 
Let's see how many times 789 fits into 61691850.

Step 1:
The number 789 fits into 6 0 times, leaving a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Append the next digit (1) from the dividend to 6 and continue with: 61 / 789

Advancing to step 2:
If we divide 61 by 789, we get 0 and a remainder of 61.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 61, we end up with 61.
Take the next digit (6) from the dividend and append it to 61, then repeat: 616 / 789

Advancing to step 3:
789 goes into 616 0 times with a remainder of 616.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 616 after subtracting 0 from 616.
Grab the next digit (9) from the dividend, add it to 616, then carry on: 6169 / 789

Going ahead to step 4:
The number 789 fits into 6169 7 times, leaving a remainder of 646.
Use 7 as the next digit of our solution. 
Result so far: 7.0
The remainder is 646 after subtracting 5523 from 6169.
Bring next digit (1) of the dividend behind the 646 and repeat the process: 6461 / 789

On to step 5:
The number 789 fits into 6461 8 times, leaving a remainder of 149.
The number 8 becomes the next digit in our result. 
Result so far: 78.0
Subtracting 6312 from 6461 leaves us with 149.
Bring next digit (8) of the dividend behind the 149 and repeat the process: 1498 / 789

On to step 6:
When dividing 1498 by 789, we get 1 with a remainder of 709.
Put 1 as the next digit of the answer. 
Result so far: 781.0
If we subtract 789 from 1498, we get 709.
Include the next digit (5) from the dividend after 709, then repeat: 7095 / 789

Going ahead to step 7:
789 can be fit into 7095 8 times, resulting in a remainder of 783.
Use 8 as the next digit of our solution. 
Result so far: 7818.0
Subtracting 6312 from 7095 leaves us with 783.
Grab the next digit (0) from the dividend, add it to 783, then carry on: 7830 / 789

Moving on to step 8:
If we divide 7830 by 789, we get 9 and a remainder of 729.
Put 9 as the next digit of the answer. 
Result so far: 78189.0
The remainder is 729 after subtracting 7101 from 7830.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7290, and continue the process.

Step 9:
7290 divided by 789 is 9 with a remainder of 189.
Write down 9 as next digit of the result. 
Result so far: 78189.9
Subtract 7101 from 7290 to get 189.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1890, and continue the process.

Going ahead to step 10:
If we divide 1890 by 789, we get 2 and a remainder of 312.
Write down 2 as next digit of the result. 
Result so far: 78189.92
Subtracting 1578 from 1890 leaves us with 312.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3120, and continue the process.

Step 11:
The number 789 fits into 3120 3 times, leaving a remainder of 753.
The number 3 becomes the next digit in our result. 
Result so far: 78189.923
Subtracting 2367 from 3120 leaves us with 753.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7530, and continue the process.

Step 12:
7530 divided by 789 is 9 with a remainder of 429.
The next digit of our result is 9. 
Result so far: 78189.9239
Subtracting 7101 from 7530 leaves us with 429.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4290, and continue the process.

Step 13:
4290 divided by 789 is 5 with a remainder of 345.
Use 5 as the next digit of our solution. 
Result so far: 78189.92395
If we take 3945 away from 4290, we end up with 345.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3450, and continue the process.

Advancing to step 14:
The number 789 fits into 3450 4 times, leaving a remainder of 294.
Put 4 as the next digit of the answer. 
Result so far: 78189.923954
Deduct 3156 from 3450 and we're left 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.

On to step 15:
789 goes into 2940 3 times with a remainder of 573.
Use 3 as the next digit of our solution. 
Result so far: 78189.9239543
If we take 2367 away from 2940, we end up with 573.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5730, and continue the process.

Let's proceed to step 16:
The number 789 fits into 5730 7 times, leaving a remainder of 207.
Put 7 as the next digit of the answer. 
Result so far: 78189.92395437
If we subtract 5523 from 5730, we get 207.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2070, and continue the process.

The final outcome is 78189.92395437, with a leftover of 2.07e-07.