638420 divided by 74 
Let's see how many times 74 fits into 638420.

Moving on to step 1:
74 goes into 6 0 times with a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Bring next digit (3) of the dividend behind the 6 and repeat the process: 63 / 74

Advancing to step 2:
74 goes into 63 0 times with a remainder of 63.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 63, we end up with 63.
Take the next digit (8) from the dividend and append it to 63, then repeat: 638 / 74

Let's proceed to step 3:
638 divided by 74 is 8 with a remainder of 46.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
If we take 592 away from 638, we end up with 46.
Take the next digit (4) from the dividend and append it to 46, then repeat: 464 / 74

Advancing to step 4:
When dividing 464 by 74, we get 6 with a remainder of 20.
Put 6 as the next digit of the answer. 
Result so far: 86.0
The remainder is 20 after subtracting 444 from 464.
Bring next digit (2) of the dividend behind the 20 and repeat the process: 202 / 74

Going ahead to step 5:
74 can be fit into 202 2 times, resulting in a remainder of 54.
Use 2 as the next digit of our solution. 
Result so far: 862.0
If we take 148 away from 202, we end up with 54.
Bring next digit (0) of the dividend behind the 54 and repeat the process: 540 / 74

Step 6:
74 can be fit into 540 7 times, resulting in a remainder of 22.
Record the quotient 7 as the next digit in the result. 
Result so far: 8627.0
If we subtract 518 from 540, we get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Moving on to step 7:
When dividing 220 by 74, we get 2 with a remainder of 72.
The number 2 becomes the next digit in our result. 
Result so far: 8627.2
Deduct 148 from 220 and we're left with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Step 8:
74 can be fit into 720 9 times, resulting in a remainder of 54.
Record the quotient 9 as the next digit in the result. 
Result so far: 8627.29
The remainder is 54 after subtracting 666 from 720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Let's proceed to step 9:
When dividing 540 by 74, we get 7 with a remainder of 22.
Use 7 as the next digit of our solution. 
Result so far: 8627.297
If we take 518 away from 540, we end up with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Advancing to step 10:
74 can be fit into 220 2 times, resulting in a remainder of 72.
The next digit of our result is 2. 
Result so far: 8627.2972
The remainder is 72 after subtracting 148 from 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Let's proceed to step 11:
The number 74 fits into 720 9 times, leaving a remainder of 54.
Use 9 as the next digit of our solution. 
Result so far: 8627.29729
Deduct 666 from 720 and we're left with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Step 12:
When dividing 540 by 74, we get 7 with a remainder of 22.
Write down 7 as next digit of the result. 
Result so far: 8627.297297
The remainder is 22 after subtracting 518 from 540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

On to step 13:
74 can be fit into 220 2 times, resulting in a remainder of 72.
Put 2 as the next digit of the answer. 
Result so far: 8627.2972972
If we take 148 away from 220, we end up with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Advancing to step 14:
720 divided by 74 is 9 with a remainder of 54.
Use 9 as the next digit of our solution. 
Result so far: 8627.29729729
Deduct 666 from 720 and we're left with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

The quotient of the division is 8627.29729729, and the remainder is 5.4e-08.