We divide 378422 by 51
We want to figure out the number of times 378422 can be divided by 51.

Step 1:
When dividing 3 by 51, we get 0 with a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Bring next digit (7) of the dividend behind the 3 and repeat the process: 37 / 51

Let's proceed to step 2:
When dividing 37 by 51, we get 0 with a remainder of 37.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 37 after subtracting 0 from 37.
Take the next digit (8) from the dividend and append it to 37, then repeat: 378 / 51

Moving on to step 3:
51 can be fit into 378 7 times, resulting in a remainder of 21.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
Subtract 357 from 378 to get 21.
Fetch the next digit (4) from the dividend, attach it to 21 and continue: 214 / 51

Advancing to step 4:
When dividing 214 by 51, we get 4 with a remainder of 10.
The next digit of our result is 4. 
Result so far: 74.0
The remainder is 10 after subtracting 204 from 214.
Bring next digit (2) of the dividend behind the 10 and repeat the process: 102 / 51

Advancing to step 5:
If we divide 102 by 51, we get 2 and a remainder of 0.
Record the quotient 2 as the next digit in the result. 
Result so far: 742.0
Deduct 102 from 102 and we're left with 0.
Include the next digit (2) from the dividend after 0, then repeat: 2 / 51

Moving on to step 6:
When dividing 2 by 51, we get 0 with a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 7420.0
If we take 0 away from 2, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 7:
51 goes into 20 0 times with a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 7420.0
Subtracting 0 from 20 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 8:
When dividing 200 by 51, we get 3 with a remainder of 47.
Use 3 as the next digit of our solution. 
Result so far: 7420.03
Deduct 153 from 200 and we're left with 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Advancing to step 9:
The number 51 fits into 470 9 times, leaving a remainder of 11.
The next digit of our result is 9. 
Result so far: 7420.039
Subtracting 459 from 470 leaves us with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

On to step 10:
The number 51 fits into 110 2 times, leaving a remainder of 8.
Record the quotient 2 as the next digit in the result. 
Result so far: 7420.0392
If we subtract 102 from 110, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 11:
51 can be fit into 80 1 times, resulting in a remainder of 29.
Use 1 as the next digit of our solution. 
Result so far: 7420.03921
Deduct 51 from 80 and we're left with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Let's proceed to step 12:
When dividing 290 by 51, we get 5 with a remainder of 35.
The number 5 becomes the next digit in our result. 
Result so far: 7420.039215
Deduct 255 from 290 and we're left with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Let's proceed to step 13:
51 can be fit into 350 6 times, resulting in a remainder of 44.
Use 6 as the next digit of our solution. 
Result so far: 7420.0392156
The remainder is 44 after subtracting 306 from 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Let's proceed to step 14:
51 goes into 440 8 times with a remainder of 32.
Write down 8 as next digit of the result. 
Result so far: 7420.03921568
If we take 408 away from 440, we end up with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

In conclusion, the division gives 7420.03921568 with a balance of 3.2e-08.