5397561 divided by 407 
Let's see how many times 407 fits into 5397561.

Going ahead to step 1:
If we divide 5 by 407, we get 0 and a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Take the next digit (3) from the dividend and append it to 5, then repeat: 53 / 407

On to step 2:
If we divide 53 by 407, we get 0 and a remainder of 53.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 53 leaves us with 53.
Take the next digit (9) from the dividend and append it to 53, then repeat: 539 / 407

Advancing to step 3:
If we divide 539 by 407, we get 1 and a remainder of 132.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we take 407 away from 539, we end up with 132.
Fetch the next digit (7) from the dividend, attach it to 132 and continue: 1327 / 407

Step 4:
1327 divided by 407 is 3 with a remainder of 106.
Use 3 as the next digit of our solution. 
Result so far: 13.0
Deduct 1221 from 1327 and we're left with 106.
Take the next digit (5) from the dividend and append it to 106, then repeat: 1065 / 407

Let's proceed to step 5:
When dividing 1065 by 407, we get 2 with a remainder of 251.
Put 2 as the next digit of the answer. 
Result so far: 132.0
Subtract 814 from 1065 to get 251.
Append the next digit (6) from the dividend to 251 and continue with: 2516 / 407

Step 6:
2516 divided by 407 is 6 with a remainder of 74.
Put 6 as the next digit of the answer. 
Result so far: 1326.0
Deduct 2442 from 2516 and we're left with 74.
Append the next digit (1) from the dividend to 74 and continue with: 741 / 407

Going ahead to step 7:
741 divided by 407 is 1 with a remainder of 334.
The number 1 becomes the next digit in our result. 
Result so far: 13261.0
Subtract 407 from 741 to get 334.
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 8:
407 can be fit into 3340 8 times, resulting in a remainder of 84.
Put 8 as the next digit of the answer. 
Result so far: 13261.8
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.

Advancing to step 9:
407 goes into 840 2 times with a remainder of 26.
Record the quotient 2 as the next digit in the result. 
Result so far: 13261.82
Subtracting 814 from 840 leaves us with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Advancing to step 10:
407 can be fit into 260 0 times, resulting in a remainder of 260.
The next digit of our result is 0. 
Result so far: 13261.82
Subtract 0 from 260 to get 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

Let's proceed to step 11:
When dividing 2600 by 407, we get 6 with a remainder of 158.
The next digit of our result is 6. 
Result so far: 13261.8206
If we subtract 2442 from 2600, we get 158.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1580, and continue the process.

Moving on to step 12:
407 goes into 1580 3 times with a remainder of 359.
The number 3 becomes the next digit in our result. 
Result so far: 13261.82063
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.

On to step 13:
If we divide 3590 by 407, we get 8 and a remainder of 334.
Write down 8 as next digit of the result. 
Result so far: 13261.820638
If we subtract 3256 from 3590, we get 334.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3340, and continue the process.

Going ahead to step 14:
407 can be fit into 3340 8 times, resulting in a remainder of 84.
The next digit of our result is 8. 
Result so far: 13261.8206388
Subtracting 3256 from 3340 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.

The quotient of the division is 13261.8206388, and the remainder is 8.4e-07.