56426458 ÷ 673 
Let's see how many times 673 fits into 56426458.

Going ahead to step 1:
The number 673 fits into 5 0 times, leaving a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Take the next digit (6) from the dividend and append it to 5, then repeat: 56 / 673

On to step 2:
673 can be fit into 56 0 times, resulting in a remainder of 56.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 56 to get 56.
Take the next digit (4) from the dividend and append it to 56, then repeat: 564 / 673

Going ahead to step 3:
When dividing 564 by 673, we get 0 with a remainder of 564.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 564 after subtracting 0 from 564.
Include the next digit (2) from the dividend after 564, then repeat: 5642 / 673

Step 4:
The number 673 fits into 5642 8 times, leaving a remainder of 258.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
If we subtract 5384 from 5642, we get 258.
Include the next digit (6) from the dividend after 258, then repeat: 2586 / 673

Going ahead to step 5:
When dividing 2586 by 673, we get 3 with a remainder of 567.
Write down 3 as next digit of the result. 
Result so far: 83.0
Subtract 2019 from 2586 to get 567.
Include the next digit (4) from the dividend after 567, then repeat: 5674 / 673

Step 6:
5674 divided by 673 is 8 with a remainder of 290.
Record the quotient 8 as the next digit in the result. 
Result so far: 838.0
Subtracting 5384 from 5674 leaves us with 290.
Grab the next digit (5) from the dividend, add it to 290, then carry on: 2905 / 673

Going ahead to step 7:
When dividing 2905 by 673, we get 4 with a remainder of 213.
Use 4 as the next digit of our solution. 
Result so far: 8384.0
Subtract 2692 from 2905 to get 213.
Take the next digit (8) from the dividend and append it to 213, then repeat: 2138 / 673

Advancing to step 8:
When dividing 2138 by 673, we get 3 with a remainder of 119.
Record the quotient 3 as the next digit in the result. 
Result so far: 83843.0
The remainder is 119 after subtracting 2019 from 2138.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1190, and continue the process.

Advancing to step 9:
If we divide 1190 by 673, we get 1 and a remainder of 517.
Record the quotient 1 as the next digit in the result. 
Result so far: 83843.1
The remainder is 517 after subtracting 673 from 1190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5170, and continue the process.

Let's proceed to step 10:
673 can be fit into 5170 7 times, resulting in a remainder of 459.
Use 7 as the next digit of our solution. 
Result so far: 83843.17
If we take 4711 away from 5170, we end up with 459.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4590, and continue the process.

Advancing to step 11:
When dividing 4590 by 673, we get 6 with a remainder of 552.
The next digit of our result is 6. 
Result so far: 83843.176
If we take 4038 away from 4590, we end up with 552.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5520, and continue the process.

Moving on to step 12:
The number 673 fits into 5520 8 times, leaving a remainder of 136.
The next digit of our result is 8. 
Result so far: 83843.1768
If we take 5384 away from 5520, we end up with 136.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1360, and continue the process.

On to step 13:
1360 divided by 673 is 2 with a remainder of 14.
The next digit of our result is 2. 
Result so far: 83843.17682
Deduct 1346 from 1360 and we're left with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

On to step 14:
When dividing 140 by 673, we get 0 with a remainder of 140.
Write down 0 as next digit of the result. 
Result so far: 83843.17682
The remainder is 140 after subtracting 0 from 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Moving on to step 15:
673 can be fit into 1400 2 times, resulting in a remainder of 54.
The next digit of our result is 2. 
Result so far: 83843.1768202
Deduct 1346 from 1400 and we're left with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Going ahead to step 16:
The number 673 fits into 540 0 times, leaving a remainder of 540.
The number 0 becomes the next digit in our result. 
Result so far: 83843.1768202
Subtract 0 from 540 to get 540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5400, and continue the process.

The final outcome is 83843.1768202, with a leftover of 5.4e-07.