We divide 78704998 by 638
Let's see how many times 638 fits into 78704998.

Moving on to step 1:
The number 638 fits into 7 0 times, leaving a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Include the next digit (8) from the dividend after 7, then repeat: 78 / 638

Advancing to step 2:
78 divided by 638 is 0 with a remainder of 78.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 78 after subtracting 0 from 78.
Include the next digit (7) from the dividend after 78, then repeat: 787 / 638

Moving on to step 3:
638 can be fit into 787 1 times, resulting in a remainder of 149.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 638 from 787, we get 149.
Include the next digit (0) from the dividend after 149, then repeat: 1490 / 638

Advancing to step 4:
638 can be fit into 1490 2 times, resulting in a remainder of 214.
Record the quotient 2 as the next digit in the result. 
Result so far: 12.0
If we subtract 1276 from 1490, we get 214.
Grab the next digit (4) from the dividend, add it to 214, then carry on: 2144 / 638

Going ahead to step 5:
If we divide 2144 by 638, we get 3 and a remainder of 230.
The number 3 becomes the next digit in our result. 
Result so far: 123.0
If we take 1914 away from 2144, we end up with 230.
Fetch the next digit (9) from the dividend, attach it to 230 and continue: 2309 / 638

Going ahead to step 6:
2309 divided by 638 is 3 with a remainder of 395.
The next digit of our result is 3. 
Result so far: 1233.0
If we take 1914 away from 2309, we end up with 395.
Include the next digit (9) from the dividend after 395, then repeat: 3959 / 638

Advancing to step 7:
When dividing 3959 by 638, we get 6 with a remainder of 131.
The next digit of our result is 6. 
Result so far: 12336.0
Subtract 3828 from 3959 to get 131.
Fetch the next digit (8) from the dividend, attach it to 131 and continue: 1318 / 638

On to step 8:
When dividing 1318 by 638, we get 2 with a remainder of 42.
Use 2 as the next digit of our solution. 
Result so far: 123362.0
If we subtract 1276 from 1318, we get 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 9:
638 goes into 420 0 times with a remainder of 420.
The number 0 becomes the next digit in our result. 
Result so far: 123362.0
If we take 0 away from 420, we end up with 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4200, and continue the process.

Let's proceed to step 10:
The number 638 fits into 4200 6 times, leaving a remainder of 372.
Record the quotient 6 as the next digit in the result. 
Result so far: 123362.06
Subtract 3828 from 4200 to get 372.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3720, and continue the process.

Step 11:
638 can be fit into 3720 5 times, resulting in a remainder of 530.
Write down 5 as next digit of the result. 
Result so far: 123362.065
If we subtract 3190 from 3720, we get 530.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5300, and continue the process.

Step 12:
638 goes into 5300 8 times with a remainder of 196.
Write down 8 as next digit of the result. 
Result so far: 123362.0658
The remainder is 196 after subtracting 5104 from 5300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1960, and continue the process.

Going ahead to step 13:
1960 divided by 638 is 3 with a remainder of 46.
Put 3 as the next digit of the answer. 
Result so far: 123362.06583
If we take 1914 away from 1960, we end up with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Moving on to step 14:
The number 638 fits into 460 0 times, leaving a remainder of 460.
Write down 0 as next digit of the result. 
Result so far: 123362.06583
Subtract 0 from 460 to get 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4600, and continue the process.

Let's proceed to step 15:
638 goes into 4600 7 times with a remainder of 134.
Put 7 as the next digit of the answer. 
Result so far: 123362.0658307
If we subtract 4466 from 4600, we get 134.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1340, and continue the process.

Advancing to step 16:
When dividing 1340 by 638, we get 2 with a remainder of 64.
The next digit of our result is 2. 
Result so far: 123362.06583072
If we subtract 1276 from 1340, we get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

The quotient of the division is 123362.06583072, and the remainder is 6.4e-08.