Let's divide 78625842 by 438
We want to divide 78625842 by 438.

On to step 1:
438 goes into 7 0 times with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Append the next digit (8) from the dividend to 7 and continue with: 78 / 438

Moving on to step 2:
438 goes into 78 0 times with a remainder of 78.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 78 after subtracting 0 from 78.
Bring next digit (6) of the dividend behind the 78 and repeat the process: 786 / 438

Going ahead to step 3:
438 goes into 786 1 times with a remainder of 348.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we take 438 away from 786, we end up with 348.
Include the next digit (2) from the dividend after 348, then repeat: 3482 / 438

Going ahead to step 4:
The number 438 fits into 3482 7 times, leaving a remainder of 416.
Write down 7 as next digit of the result. 
Result so far: 17.0
Subtracting 3066 from 3482 leaves us with 416.
Take the next digit (5) from the dividend and append it to 416, then repeat: 4165 / 438

Going ahead to step 5:
The number 438 fits into 4165 9 times, leaving a remainder of 223.
Record the quotient 9 as the next digit in the result. 
Result so far: 179.0
Subtracting 3942 from 4165 leaves us with 223.
Fetch the next digit (8) from the dividend, attach it to 223 and continue: 2238 / 438

Moving on to step 6:
When dividing 2238 by 438, we get 5 with a remainder of 48.
Use 5 as the next digit of our solution. 
Result so far: 1795.0
The remainder is 48 after subtracting 2190 from 2238.
Append the next digit (4) from the dividend to 48 and continue with: 484 / 438

Going ahead to step 7:
When dividing 484 by 438, we get 1 with a remainder of 46.
Put 1 as the next digit of the answer. 
Result so far: 17951.0
Deduct 438 from 484 and we're left with 46.
Bring next digit (2) of the dividend behind the 46 and repeat the process: 462 / 438

Let's proceed to step 8:
The number 438 fits into 462 1 times, leaving a remainder of 24.
Record the quotient 1 as the next digit in the result. 
Result so far: 179511.0
The remainder is 24 after subtracting 438 from 462.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Step 9:
438 goes into 240 0 times with a remainder of 240.
Record the quotient 0 as the next digit in the result. 
Result so far: 179511.0
The remainder is 240 after subtracting 0 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Advancing to step 10:
The number 438 fits into 2400 5 times, leaving a remainder of 210.
The number 5 becomes the next digit in our result. 
Result so far: 179511.05
If we take 2190 away from 2400, we end up with 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

Moving on to step 11:
The number 438 fits into 2100 4 times, leaving a remainder of 348.
The number 4 becomes the next digit in our result. 
Result so far: 179511.054
If we take 1752 away from 2100, we end up with 348.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3480, and continue the process.

Let's proceed to step 12:
When dividing 3480 by 438, we get 7 with a remainder of 414.
Put 7 as the next digit of the answer. 
Result so far: 179511.0547
If we subtract 3066 from 3480, we get 414.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4140, and continue the process.

On to step 13:
438 goes into 4140 9 times with a remainder of 198.
The number 9 becomes the next digit in our result. 
Result so far: 179511.05479
If we take 3942 away from 4140, we end up with 198.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1980, and continue the process.

Let's proceed to step 14:
If we divide 1980 by 438, we get 4 and a remainder of 228.
Write down 4 as next digit of the result. 
Result so far: 179511.054794
Subtracting 1752 from 1980 leaves us with 228.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2280, and continue the process.

Advancing to step 15:
The number 438 fits into 2280 5 times, leaving a remainder of 90.
Put 5 as the next digit of the answer. 
Result so far: 179511.0547945
If we subtract 2190 from 2280, we get 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Going ahead to step 16:
If we divide 900 by 438, we get 2 and a remainder of 24.
The number 2 becomes the next digit in our result. 
Result so far: 179511.05479452
If we subtract 876 from 900, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

The quotient of the division is 179511.05479452, and the remainder is 2.4e-08.