75994870 ÷ 638 
Let's see how many times 638 fits into 75994870.

On to step 1:
If we divide 7 by 638, we get 0 and a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Bring next digit (5) of the dividend behind the 7 and repeat the process: 75 / 638

Advancing to step 2:
The number 638 fits into 75 0 times, leaving a remainder of 75.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 75, we get 75.
Append the next digit (9) from the dividend to 75 and continue with: 759 / 638

Moving on to step 3:
638 goes into 759 1 times with a remainder of 121.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 638 from 759 leaves us with 121.
Take the next digit (9) from the dividend and append it to 121, then repeat: 1219 / 638

On to step 4:
The number 638 fits into 1219 1 times, leaving a remainder of 581.
The number 1 becomes the next digit in our result. 
Result so far: 11.0
If we take 638 away from 1219, we end up with 581.
Bring next digit (4) of the dividend behind the 581 and repeat the process: 5814 / 638

On to step 5:
638 goes into 5814 9 times with a remainder of 72.
The next digit of our result is 9. 
Result so far: 119.0
Deduct 5742 from 5814 and we're left with 72.
Take the next digit (8) from the dividend and append it to 72, then repeat: 728 / 638

Advancing to step 6:
If we divide 728 by 638, we get 1 and a remainder of 90.
Write down 1 as next digit of the result. 
Result so far: 1191.0
Subtracting 638 from 728 leaves us with 90.
Fetch the next digit (7) from the dividend, attach it to 90 and continue: 907 / 638

Advancing to step 7:
If we divide 907 by 638, we get 1 and a remainder of 269.
The next digit of our result is 1. 
Result so far: 11911.0
If we take 638 away from 907, we end up with 269.
Append the next digit (0) from the dividend to 269 and continue with: 2690 / 638

Going ahead to step 8:
The number 638 fits into 2690 4 times, leaving a remainder of 138.
The next digit of our result is 4. 
Result so far: 119114.0
If we subtract 2552 from 2690, we get 138.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1380, and continue the process.

Moving on to step 9:
When dividing 1380 by 638, we get 2 with a remainder of 104.
The number 2 becomes the next digit in our result. 
Result so far: 119114.2
The remainder is 104 after subtracting 1276 from 1380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

Let's proceed to step 10:
638 can be fit into 1040 1 times, resulting in a remainder of 402.
The number 1 becomes the next digit in our result. 
Result so far: 119114.21
Deduct 638 from 1040 and we're left with 402.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4020, and continue the process.

Going ahead to step 11:
638 goes into 4020 6 times with a remainder of 192.
The next digit of our result is 6. 
Result so far: 119114.216
If we take 3828 away from 4020, we end up with 192.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

Step 12:
1920 divided by 638 is 3 with a remainder of 6.
Record the quotient 3 as the next digit in the result. 
Result so far: 119114.2163
Subtract 1914 from 1920 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Advancing to step 13:
638 can be fit into 60 0 times, resulting in a remainder of 60.
Record the quotient 0 as the next digit in the result. 
Result so far: 119114.2163
If we subtract 0 from 60, we get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Moving on to step 14:
If we divide 600 by 638, we get 0 and a remainder of 600.
Write down 0 as next digit of the result. 
Result so far: 119114.2163
If we take 0 away from 600, we end up with 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6000, and continue the process.

Our division results in 119114.2163 with a remaining 6e-05.