We look at the division of 49643159 by 669 
We want to divide 49643159 by 669.

On to step 1:
The number 669 fits into 4 0 times, leaving a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Take the next digit (9) from the dividend and append it to 4, then repeat: 49 / 669

Going ahead to step 2:
669 can be fit into 49 0 times, resulting in a remainder of 49.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 49, we get 49.
Append the next digit (6) from the dividend to 49 and continue with: 496 / 669

Moving on to step 3:
The number 669 fits into 496 0 times, leaving a remainder of 496.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 496 and we're left with 496.
Include the next digit (4) from the dividend after 496, then repeat: 4964 / 669

Let's proceed to step 4:
If we divide 4964 by 669, we get 7 and a remainder of 281.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
Subtracting 4683 from 4964 leaves us with 281.
Append the next digit (3) from the dividend to 281 and continue with: 2813 / 669

Advancing to step 5:
The number 669 fits into 2813 4 times, leaving a remainder of 137.
Put 4 as the next digit of the answer. 
Result so far: 74.0
If we take 2676 away from 2813, we end up with 137.
Fetch the next digit (1) from the dividend, attach it to 137 and continue: 1371 / 669

Step 6:
669 can be fit into 1371 2 times, resulting in a remainder of 33.
The next digit of our result is 2. 
Result so far: 742.0
Subtracting 1338 from 1371 leaves us with 33.
Take the next digit (5) from the dividend and append it to 33, then repeat: 335 / 669

Advancing to step 7:
If we divide 335 by 669, we get 0 and a remainder of 335.
Use 0 as the next digit of our solution. 
Result so far: 7420.0
If we take 0 away from 335, we end up with 335.
Grab the next digit (9) from the dividend, add it to 335, then carry on: 3359 / 669

Advancing to step 8:
When dividing 3359 by 669, we get 5 with a remainder of 14.
Put 5 as the next digit of the answer. 
Result so far: 74205.0
If we take 3345 away from 3359, we end up 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.

Going ahead to step 9:
When dividing 140 by 669, we get 0 with a remainder of 140.
Put 0 as the next digit of the answer. 
Result so far: 74205.0
If we take 0 away from 140, we end up with 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Step 10:
If we divide 1400 by 669, we get 2 and a remainder of 62.
Record the quotient 2 as the next digit in the result. 
Result so far: 74205.02
If we take 1338 away from 1400, we end up with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Moving on to step 11:
620 divided by 669 is 0 with a remainder of 620.
Put 0 as the next digit of the answer. 
Result so far: 74205.02
If we take 0 away from 620, we end up with 620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6200, and continue the process.

Advancing to step 12:
If we divide 6200 by 669, we get 9 and a remainder of 179.
Put 9 as the next digit of the answer. 
Result so far: 74205.0209
Subtract 6021 from 6200 to get 179.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1790, and continue the process.

On to step 13:
669 can be fit into 1790 2 times, resulting in a remainder of 452.
Use 2 as the next digit of our solution. 
Result so far: 74205.02092
Deduct 1338 from 1790 and we're left with 452.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4520, and continue the process.

Going ahead to step 14:
The number 669 fits into 4520 6 times, leaving a remainder of 506.
Write down 6 as next digit of the result. 
Result so far: 74205.020926
Subtract 4014 from 4520 to get 506.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5060, and continue the process.

On to step 15:
669 can be fit into 5060 7 times, resulting in a remainder of 377.
Write down 7 as next digit of the result. 
Result so far: 74205.0209267
Deduct 4683 from 5060 and we're left with 377.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3770, and continue the process.

Advancing to step 16:
If we divide 3770 by 669, we get 5 and a remainder of 425.
Put 5 as the next digit of the answer. 
Result so far: 74205.02092675
If we take 3345 away from 3770, we end up with 425.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4250, and continue the process.

The final outcome is 74205.02092675, with a leftover of 4.25e-07.