We divide 42251894 by 7
We're looking to find how many times 7 goes into 42251894.

Going ahead to step 1:
4 divided by 7 is 0 with a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Fetch the next digit (2) from the dividend, attach it to 4 and continue: 42 / 7

On to step 2:
7 goes into 42 6 times with a remainder of 0.
Write down 6 as next digit of the result. 
Result so far: 6.0
The remainder is 0 after subtracting 42 from 42.
Bring next digit (2) of the dividend behind the 0 and repeat the process: 2 / 7

Going ahead to step 3:
7 can be fit into 2 0 times, resulting in a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 60.0
The remainder is 2 after subtracting 0 from 2.
Fetch the next digit (5) from the dividend, attach it to 2 and continue: 25 / 7

Moving on to step 4:
When dividing 25 by 7, we get 3 with a remainder of 4.
Record the quotient 3 as the next digit in the result. 
Result so far: 603.0
Subtracting 21 from 25 leaves us with 4.
Append the next digit (1) from the dividend to 4 and continue with: 41 / 7

Step 5:
41 divided by 7 is 5 with a remainder of 6.
Record the quotient 5 as the next digit in the result. 
Result so far: 6035.0
Subtracting 35 from 41 leaves us with 6.
Take the next digit (8) from the dividend and append it to 6, then repeat: 68 / 7

Advancing to step 6:
The number 7 fits into 68 9 times, leaving a remainder of 5.
The number 9 becomes the next digit in our result. 
Result so far: 60359.0
If we take 63 away from 68, we end up with 5.
Take the next digit (9) from the dividend and append it to 5, then repeat: 59 / 7

Going ahead to step 7:
7 can be fit into 59 8 times, resulting in a remainder of 3.
Put 8 as the next digit of the answer. 
Result so far: 603598.0
Deduct 56 from 59 and we're left with 3.
Append the next digit (4) from the dividend to 3 and continue with: 34 / 7

Advancing to step 8:
7 can be fit into 34 4 times, resulting in a remainder of 6.
The next digit of our result is 4. 
Result so far: 6035984.0
If we subtract 28 from 34, we 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.

Let's proceed to step 9:
7 can be fit into 60 8 times, resulting in a remainder of 4.
Record the quotient 8 as the next digit in the result. 
Result so far: 6035984.8
If we subtract 56 from 60, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 10:
If we divide 40 by 7, we get 5 and a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 6035984.85
Subtracting 35 from 40 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 11:
If we divide 50 by 7, we get 7 and a remainder of 1.
Use 7 as the next digit of our solution. 
Result so far: 6035984.857
The remainder is 1 after subtracting 49 from 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

On to step 12:
7 goes into 10 1 times with a remainder of 3.
The number 1 becomes the next digit in our result. 
Result so far: 6035984.8571
If we subtract 7 from 10, we get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Moving on to step 13:
7 can be fit into 30 4 times, resulting in a remainder of 2.
The next digit of our result is 4. 
Result so far: 6035984.85714
Subtract 28 from 30 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Moving on to step 14:
The number 7 fits into 20 2 times, leaving a remainder of 6.
Use 2 as the next digit of our solution. 
Result so far: 6035984.857142
The remainder is 6 after subtracting 14 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 15:
7 goes into 60 8 times with a remainder of 4.
The number 8 becomes the next digit in our result. 
Result so far: 6035984.8571428
Subtracting 56 from 60 leaves us with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 16:
7 goes into 40 5 times with a remainder of 5.
Put 5 as the next digit of the answer. 
Result so far: 6035984.85714285
Subtract 35 from 40 to get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

After the division, we end up with 6035984.85714285 and a remainder of 5e-09.