78083856 ÷ 946 
We want to divide 78083856 by 946.

On to step 1:
If we divide 7 by 946, we get 0 and a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Fetch the next digit (8) from the dividend, attach it to 7 and continue: 78 / 946

Step 2:
If we divide 78 by 946, we get 0 and a remainder of 78.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 78 to get 78.
Grab the next digit (0) from the dividend, add it to 78, then carry on: 780 / 946

Going ahead to step 3:
The number 946 fits into 780 0 times, leaving a remainder of 780.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 780 and we're left with 780.
Bring next digit (8) of the dividend behind the 780 and repeat the process: 7808 / 946

On to step 4:
946 goes into 7808 8 times with a remainder of 240.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
Subtracting 7568 from 7808 leaves us with 240.
Grab the next digit (3) from the dividend, add it to 240, then carry on: 2403 / 946

Going ahead to step 5:
946 goes into 2403 2 times with a remainder of 511.
The next digit of our result is 2. 
Result so far: 82.0
If we subtract 1892 from 2403, we get 511.
Include the next digit (8) from the dividend after 511, then repeat: 5118 / 946

Let's proceed to step 6:
5118 divided by 946 is 5 with a remainder of 388.
Use 5 as the next digit of our solution. 
Result so far: 825.0
Deduct 4730 from 5118 and we're left with 388.
Take the next digit (5) from the dividend and append it to 388, then repeat: 3885 / 946

Going ahead to step 7:
If we divide 3885 by 946, we get 4 and a remainder of 101.
Use 4 as the next digit of our solution. 
Result so far: 8254.0
If we take 3784 away from 3885, we end up with 101.
Grab the next digit (6) from the dividend, add it to 101, then carry on: 1016 / 946

Going ahead to step 8:
The number 946 fits into 1016 1 times, leaving a remainder of 70.
Use 1 as the next digit of our solution. 
Result so far: 82541.0
If we take 946 away from 1016, we end up with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Going ahead to step 9:
946 goes into 700 0 times with a remainder of 700.
The number 0 becomes the next digit in our result. 
Result so far: 82541.0
Deduct 0 from 700 and we're left with 700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7000, and continue the process.

Going ahead to step 10:
7000 divided by 946 is 7 with a remainder of 378.
Record the quotient 7 as the next digit in the result. 
Result so far: 82541.07
Subtract 6622 from 7000 to get 378.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3780, and continue the process.

Advancing to step 11:
3780 divided by 946 is 3 with a remainder of 942.
Use 3 as the next digit of our solution. 
Result so far: 82541.073
The remainder is 942 after subtracting 2838 from 3780.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9420, and continue the process.

Going ahead to step 12:
946 can be fit into 9420 9 times, resulting in a remainder of 906.
The next digit of our result is 9. 
Result so far: 82541.0739
Subtract 8514 from 9420 to get 906.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9060, and continue the process.

Step 13:
When dividing 9060 by 946, we get 9 with a remainder of 546.
Use 9 as the next digit of our solution. 
Result so far: 82541.07399
Subtracting 8514 from 9060 leaves us with 546.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5460, and continue the process.

The quotient of the division is 82541.07399, and the remainder is 0.000546.