7885472 ÷ 407 
We want to figure out the number of times 7885472 can be divided by 407.

Moving on to step 1:
407 can be fit into 7 0 times, resulting in a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Append the next digit (8) from the dividend to 7 and continue with: 78 / 407

Moving on to step 2:
When dividing 78 by 407, we get 0 with a remainder of 78.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 78 to get 78.
Take the next digit (8) from the dividend and append it to 78, then repeat: 788 / 407

Step 3:
The number 407 fits into 788 1 times, leaving a remainder of 381.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 407 away from 788, we end up with 381.
Fetch the next digit (5) from the dividend, attach it to 381 and continue: 3815 / 407

On to step 4:
If we divide 3815 by 407, we get 9 and a remainder of 152.
Put 9 as the next digit of the answer. 
Result so far: 19.0
Deduct 3663 from 3815 and we're left with 152.
Take the next digit (4) from the dividend and append it to 152, then repeat: 1524 / 407

Going ahead to step 5:
When dividing 1524 by 407, we get 3 with a remainder of 303.
The next digit of our result is 3. 
Result so far: 193.0
Subtracting 1221 from 1524 leaves us with 303.
Grab the next digit (7) from the dividend, add it to 303, then carry on: 3037 / 407

On to step 6:
407 can be fit into 3037 7 times, resulting in a remainder of 188.
The next digit of our result is 7. 
Result so far: 1937.0
If we subtract 2849 from 3037, we get 188.
Bring next digit (2) of the dividend behind the 188 and repeat the process: 1882 / 407

On to step 7:
When dividing 1882 by 407, we get 4 with a remainder of 254.
Put 4 as the next digit of the answer. 
Result so far: 19374.0
If we subtract 1628 from 1882, we get 254.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2540, and continue the process.

Let's proceed to step 8:
407 goes into 2540 6 times with a remainder of 98.
Use 6 as the next digit of our solution. 
Result so far: 19374.6
Subtract 2442 from 2540 to get 98.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

Let's proceed to step 9:
The number 407 fits into 980 2 times, leaving a remainder of 166.
Write down 2 as next digit of the result. 
Result so far: 19374.62
The remainder is 166 after subtracting 814 from 980.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1660, and continue the process.

Advancing to step 10:
1660 divided by 407 is 4 with a remainder of 32.
Put 4 as the next digit of the answer. 
Result so far: 19374.624
If we subtract 1628 from 1660, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Advancing to step 11:
407 can be fit into 320 0 times, resulting in a remainder of 320.
Write down 0 as next digit of the result. 
Result so far: 19374.624
If we subtract 0 from 320, we get 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

On to step 12:
When dividing 3200 by 407, we get 7 with a remainder of 351.
Write down 7 as next digit of the result. 
Result so far: 19374.62407
If we subtract 2849 from 3200, we get 351.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3510, and continue the process.

On to step 13:
3510 divided by 407 is 8 with a remainder of 254.
Record the quotient 8 as the next digit in the result. 
Result so far: 19374.624078
The remainder is 254 after subtracting 3256 from 3510.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2540, and continue the process.

Let's proceed to step 14:
If we divide 2540 by 407, we get 6 and a remainder of 98.
Write down 6 as next digit of the result. 
Result so far: 19374.6240786
Subtracting 2442 from 2540 leaves us with 98.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

Let's proceed to step 15:
If we divide 980 by 407, we get 2 and a remainder of 166.
Write down 2 as next digit of the result. 
Result so far: 19374.62407862
Subtract 814 from 980 to get 166.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1660, and continue the process.

The final outcome is 19374.62407862, with a leftover of 1.66e-07.