54747689 ÷ 407 
Let's see how many times 407 fits into 54747689.

Advancing to step 1:
When dividing 5 by 407, we get 0 with a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Fetch the next digit (4) from the dividend, attach it to 5 and continue: 54 / 407

Moving on to step 2:
The number 407 fits into 54 0 times, leaving a remainder of 54.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 54, we get 54.
Take the next digit (7) from the dividend and append it to 54, then repeat: 547 / 407

Advancing to step 3:
407 can be fit into 547 1 times, resulting in a remainder of 140.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 407 from 547 and we're left with 140.
Fetch the next digit (4) from the dividend, attach it to 140 and continue: 1404 / 407

Going ahead to step 4:
If we divide 1404 by 407, we get 3 and a remainder of 183.
Put 3 as the next digit of the answer. 
Result so far: 13.0
Subtract 1221 from 1404 to get 183.
Include the next digit (7) from the dividend after 183, then repeat: 1837 / 407

Going ahead to step 5:
1837 divided by 407 is 4 with a remainder of 209.
Record the quotient 4 as the next digit in the result. 
Result so far: 134.0
Subtract 1628 from 1837 to get 209.
Append the next digit (6) from the dividend to 209 and continue with: 2096 / 407

Going ahead to step 6:
2096 divided by 407 is 5 with a remainder of 61.
Use 5 as the next digit of our solution. 
Result so far: 1345.0
Subtract 2035 from 2096 to get 61.
Grab the next digit (8) from the dividend, add it to 61, then carry on: 618 / 407

Advancing to step 7:
If we divide 618 by 407, we get 1 and a remainder of 211.
The next digit of our result is 1. 
Result so far: 13451.0
Deduct 407 from 618 and we're left with 211.
Include the next digit (9) from the dividend after 211, then repeat: 2119 / 407

Moving on to step 8:
407 goes into 2119 5 times with a remainder of 84.
Write down 5 as next digit of the result. 
Result so far: 134515.0
Subtracting 2035 from 2119 leaves us with 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Advancing to step 9:
407 goes into 840 2 times with a remainder of 26.
The next digit of our result is 2. 
Result so far: 134515.2
If we subtract 814 from 840, we get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Let's proceed to step 10:
The number 407 fits into 260 0 times, leaving a remainder of 260.
Write down 0 as next digit of the result. 
Result so far: 134515.2
The remainder is 260 after subtracting 0 from 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

Advancing to step 11:
The number 407 fits into 2600 6 times, leaving a remainder of 158.
Use 6 as the next digit of our solution. 
Result so far: 134515.206
Subtracting 2442 from 2600 leaves us with 158.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1580, and continue the process.

Going ahead to step 12:
If we divide 1580 by 407, we get 3 and a remainder of 359.
Put 3 as the next digit of the answer. 
Result so far: 134515.2063
Subtracting 1221 from 1580 leaves us with 359.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3590, and continue the process.

Step 13:
407 can be fit into 3590 8 times, resulting in a remainder of 334.
Record the quotient 8 as the next digit in the result. 
Result so far: 134515.20638
The remainder is 334 after subtracting 3256 from 3590.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3340, and continue the process.

On to step 14:
If we divide 3340 by 407, we get 8 and a remainder of 84.
Record the quotient 8 as the next digit in the result. 
Result so far: 134515.206388
Subtract 3256 from 3340 to get 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

The final outcome is 134515.206388, with a leftover of 8.4e-06.