We look at the division of 73987945 by 778 
Let's see how many times 778 fits into 73987945.

On to step 1:
If we divide 7 by 778, we get 0 and a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Fetch the next digit (3) from the dividend, attach it to 7 and continue: 73 / 778

Moving on to step 2:
If we divide 73 by 778, we get 0 and a remainder of 73.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 73, we get 73.
Fetch the next digit (9) from the dividend, attach it to 73 and continue: 739 / 778

On to step 3:
778 can be fit into 739 0 times, resulting in a remainder of 739.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 739, we end up with 739.
Grab the next digit (8) from the dividend, add it to 739, then carry on: 7398 / 778

Moving on to step 4:
If we divide 7398 by 778, we get 9 and a remainder of 396.
The next digit of our result is 9. 
Result so far: 9.0
The remainder is 396 after subtracting 7002 from 7398.
Grab the next digit (7) from the dividend, add it to 396, then carry on: 3967 / 778

Going ahead to step 5:
The number 778 fits into 3967 5 times, leaving a remainder of 77.
Write down 5 as next digit of the result. 
Result so far: 95.0
The remainder is 77 after subtracting 3890 from 3967.
Fetch the next digit (9) from the dividend, attach it to 77 and continue: 779 / 778

Going ahead to step 6:
If we divide 779 by 778, we get 1 and a remainder of 1.
Record the quotient 1 as the next digit in the result. 
Result so far: 951.0
The remainder is 1 after subtracting 778 from 779.
Fetch the next digit (4) from the dividend, attach it to 1 and continue: 14 / 778

Let's proceed to step 7:
The number 778 fits into 14 0 times, leaving a remainder of 14.
Write down 0 as next digit of the result. 
Result so far: 9510.0
If we subtract 0 from 14, we get 14.
Fetch the next digit (5) from the dividend, attach it to 14 and continue: 145 / 778

Moving on to step 8:
If we divide 145 by 778, we get 0 and a remainder of 145.
The number 0 becomes the next digit in our result. 
Result so far: 95100.0
Subtract 0 from 145 to get 145.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1450, and continue the process.

Advancing to step 9:
1450 divided by 778 is 1 with a remainder of 672.
Use 1 as the next digit of our solution. 
Result so far: 95100.1
Subtract 778 from 1450 to get 672.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6720, and continue the process.

Let's proceed to step 10:
When dividing 6720 by 778, we get 8 with a remainder of 496.
Record the quotient 8 as the next digit in the result. 
Result so far: 95100.18
Subtract 6224 from 6720 to get 496.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4960, and continue the process.

Step 11:
When dividing 4960 by 778, we get 6 with a remainder of 292.
Put 6 as the next digit of the answer. 
Result so far: 95100.186
Subtracting 4668 from 4960 leaves us with 292.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2920, and continue the process.

Advancing to step 12:
The number 778 fits into 2920 3 times, leaving a remainder of 586.
The next digit of our result is 3. 
Result so far: 95100.1863
Deduct 2334 from 2920 and we're left with 586.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5860, and continue the process.

Advancing to step 13:
778 can be fit into 5860 7 times, resulting in a remainder of 414.
The number 7 becomes the next digit in our result. 
Result so far: 95100.18637
The remainder is 414 after subtracting 5446 from 5860.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4140, and continue the process.

Step 14:
When dividing 4140 by 778, we get 5 with a remainder of 250.
Use 5 as the next digit of our solution. 
Result so far: 95100.186375
Deduct 3890 from 4140 and we're left with 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Advancing to step 15:
When dividing 2500 by 778, we get 3 with a remainder of 166.
Put 3 as the next digit of the answer. 
Result so far: 95100.1863753
If we take 2334 away from 2500, we end up with 166.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1660, and continue the process.

On to step 16:
1660 divided by 778 is 2 with a remainder of 104.
Use 2 as the next digit of our solution. 
Result so far: 95100.18637532
If we take 1556 away from 1660, we end up with 104.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

The quotient of the division is 95100.18637532, and the remainder is 1.04e-07.