15424418 ÷ 7 
Let's see how many times 7 fits into 15424418.

Step 1:
When dividing 1 by 7, we get 0 with a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Grab the next digit (5) from the dividend, add it to 1, then carry on: 15 / 7

Step 2:
The number 7 fits into 15 2 times, leaving a remainder of 1.
The next digit of our result is 2. 
Result so far: 2.0
The remainder is 1 after subtracting 14 from 15.
Append the next digit (4) from the dividend to 1 and continue with: 14 / 7

Advancing to step 3:
7 goes into 14 2 times with a remainder of 0.
Write down 2 as next digit of the result. 
Result so far: 22.0
Deduct 14 from 14 and we're left with 0.
Include the next digit (2) from the dividend after 0, then repeat: 2 / 7

Step 4:
The number 7 fits into 2 0 times, leaving a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 220.0
If we take 0 away from 2, we end up with 2.
Append the next digit (4) from the dividend to 2 and continue with: 24 / 7

On to step 5:
The number 7 fits into 24 3 times, leaving a remainder of 3.
Use 3 as the next digit of our solution. 
Result so far: 2203.0
Subtracting 21 from 24 leaves us with 3.
Bring next digit (4) of the dividend behind the 3 and repeat the process: 34 / 7

Advancing to step 6:
34 divided by 7 is 4 with a remainder of 6.
The next digit of our result is 4. 
Result so far: 22034.0
Subtracting 28 from 34 leaves us with 6.
Include the next digit (1) from the dividend after 6, then repeat: 61 / 7

On to step 7:
61 divided by 7 is 8 with a remainder of 5.
The next digit of our result is 8. 
Result so far: 220348.0
Subtracting 56 from 61 leaves us with 5.
Bring next digit (8) of the dividend behind the 5 and repeat the process: 58 / 7

On to step 8:
58 divided by 7 is 8 with a remainder of 2.
Write down 8 as next digit of the result. 
Result so far: 2203488.0
Subtract 56 from 58 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 9:
7 can be fit into 20 2 times, resulting in a remainder of 6.
Record the quotient 2 as the next digit in the result. 
Result so far: 2203488.2
If we take 14 away from 20, we end up with 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 10:
7 goes into 60 8 times with a remainder of 4.
Write down 8 as next digit of the result. 
Result so far: 2203488.28
Subtract 56 from 60 to 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.

Advancing to step 11:
The number 7 fits into 40 5 times, leaving a remainder of 5.
Write down 5 as next digit of the result. 
Result so far: 2203488.285
If we take 35 away from 40, we end up 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 12:
When dividing 50 by 7, we get 7 with a remainder of 1.
The number 7 becomes the next digit in our result. 
Result so far: 2203488.2857
Subtract 49 from 50 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Let's proceed to step 13:
The number 7 fits into 10 1 times, leaving a remainder of 3.
Write down 1 as next digit of the result. 
Result so far: 2203488.28571
Deduct 7 from 10 and we're left with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Step 14:
7 can be fit into 30 4 times, resulting in a remainder of 2.
Put 4 as the next digit of the answer. 
Result so far: 2203488.285714
Deduct 28 from 30 and we're left 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.

Let's proceed to step 15:
When dividing 20 by 7, we get 2 with a remainder of 6.
The number 2 becomes the next digit in our result. 
Result so far: 2203488.2857142
If we take 14 away from 20, we end up with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

On to step 16:
7 goes into 60 8 times with a remainder of 4.
Record the quotient 8 as the next digit in the result. 
Result so far: 2203488.28571428
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.

After the division, we end up with 2203488.28571428 and a remainder of 4e-09.