63491595 ÷ 426 
Our goal is to divide 63491595 by 426.

Let's proceed to step 1:
6 divided by 426 is 0 with a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Append the next digit (3) from the dividend to 6 and continue with: 63 / 426

Let's proceed to step 2:
When dividing 63 by 426, we get 0 with a remainder of 63.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 63 after subtracting 0 from 63.
Include the next digit (4) from the dividend after 63, then repeat: 634 / 426

Advancing to step 3:
When dividing 634 by 426, we get 1 with a remainder of 208.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 426 from 634 to get 208.
Include the next digit (9) from the dividend after 208, then repeat: 2089 / 426

Going ahead to step 4:
The number 426 fits into 2089 4 times, leaving a remainder of 385.
The number 4 becomes the next digit in our result. 
Result so far: 14.0
Subtracting 1704 from 2089 leaves us with 385.
Grab the next digit (1) from the dividend, add it to 385, then carry on: 3851 / 426

Moving on to step 5:
If we divide 3851 by 426, we get 9 and a remainder of 17.
The next digit of our result is 9. 
Result so far: 149.0
The remainder is 17 after subtracting 3834 from 3851.
Take the next digit (5) from the dividend and append it to 17, then repeat: 175 / 426

Moving on to step 6:
426 goes into 175 0 times with a remainder of 175.
Write down 0 as next digit of the result. 
Result so far: 1490.0
The remainder is 175 after subtracting 0 from 175.
Fetch the next digit (9) from the dividend, attach it to 175 and continue: 1759 / 426

Step 7:
426 can be fit into 1759 4 times, resulting in a remainder of 55.
Write down 4 as next digit of the result. 
Result so far: 14904.0
Subtract 1704 from 1759 to get 55.
Include the next digit (5) from the dividend after 55, then repeat: 555 / 426

Moving on to step 8:
426 goes into 555 1 times with a remainder of 129.
Put 1 as the next digit of the answer. 
Result so far: 149041.0
Subtract 426 from 555 to get 129.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1290, and continue the process.

Advancing to step 9:
1290 divided by 426 is 3 with a remainder of 12.
Write down 3 as next digit of the result. 
Result so far: 149041.3
Deduct 1278 from 1290 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Going ahead to step 10:
If we divide 120 by 426, we get 0 and a remainder of 120.
Put 0 as the next digit of the answer. 
Result so far: 149041.3
Deduct 0 from 120 and we're left with 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Advancing to step 11:
The number 426 fits into 1200 2 times, leaving a remainder of 348.
Record the quotient 2 as the next digit in the result. 
Result so far: 149041.302
If we take 852 away from 1200, we end up with 348.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3480, and continue the process.

Step 12:
426 goes into 3480 8 times with a remainder of 72.
The next digit of our result is 8. 
Result so far: 149041.3028
Subtract 3408 from 3480 to get 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Step 13:
426 goes into 720 1 times with a remainder of 294.
Put 1 as the next digit of the answer. 
Result so far: 149041.30281
If we take 426 away from 720, we end up with 294.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2940, and continue the process.

Going ahead to step 14:
When dividing 2940 by 426, we get 6 with a remainder of 384.
Use 6 as the next digit of our solution. 
Result so far: 149041.302816
The remainder is 384 after subtracting 2556 from 2940.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3840, and continue the process.

On to step 15:
426 can be fit into 3840 9 times, resulting in a remainder of 6.
Record the quotient 9 as the next digit in the result. 
Result so far: 149041.3028169
Subtract 3834 from 3840 to get 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 16:
426 goes into 60 0 times with a remainder of 60.
Use 0 as the next digit of our solution. 
Result so far: 149041.3028169
If we take 0 away from 60, we end up with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

The final outcome is 149041.3028169, with a leftover of 6e-08.