We look at the division of 49436988 by 123 
We're looking to find how many times 123 goes into 49436988.

Moving on to step 1:
4 divided by 123 is 0 with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Fetch the next digit (9) from the dividend, attach it to 4 and continue: 49 / 123

On to step 2:
49 divided by 123 is 0 with a remainder of 49.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 49 and we're left with 49.
Fetch the next digit (4) from the dividend, attach it to 49 and continue: 494 / 123

Advancing to step 3:
494 divided by 123 is 4 with a remainder of 2.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
Subtracting 492 from 494 leaves us with 2.
Bring next digit (3) of the dividend behind the 2 and repeat the process: 23 / 123

Going ahead to step 4:
23 divided by 123 is 0 with a remainder of 23.
Write down 0 as next digit of the result. 
Result so far: 40.0
Subtract 0 from 23 to get 23.
Grab the next digit (6) from the dividend, add it to 23, then carry on: 236 / 123

Going ahead to step 5:
The number 123 fits into 236 1 times, leaving a remainder of 113.
Write down 1 as next digit of the result. 
Result so far: 401.0
If we subtract 123 from 236, we get 113.
Fetch the next digit (9) from the dividend, attach it to 113 and continue: 1139 / 123

Step 6:
The number 123 fits into 1139 9 times, leaving a remainder of 32.
The number 9 becomes the next digit in our result. 
Result so far: 4019.0
If we take 1107 away from 1139, we end up with 32.
Bring next digit (8) of the dividend behind the 32 and repeat the process: 328 / 123

Advancing to step 7:
If we divide 328 by 123, we get 2 and a remainder of 82.
Record the quotient 2 as the next digit in the result. 
Result so far: 40192.0
The remainder is 82 after subtracting 246 from 328.
Grab the next digit (8) from the dividend, add it to 82, then carry on: 828 / 123

Step 8:
828 divided by 123 is 6 with a remainder of 90.
The next digit of our result is 6. 
Result so far: 401926.0
Subtracting 738 from 828 leaves us with 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Let's proceed to step 9:
If we divide 900 by 123, we get 7 and a remainder of 39.
The next digit of our result is 7. 
Result so far: 401926.7
The remainder is 39 after subtracting 861 from 900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Advancing to step 10:
The number 123 fits into 390 3 times, leaving a remainder of 21.
The next digit of our result is 3. 
Result so far: 401926.73
Subtract 369 from 390 to get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Going ahead to step 11:
The number 123 fits into 210 1 times, leaving a remainder of 87.
Record the quotient 1 as the next digit in the result. 
Result so far: 401926.731
If we subtract 123 from 210, we get 87.
Since there are no more digits in the dividend, we add a zero to the remainder making it 870, and continue the process.

On to step 12:
When dividing 870 by 123, we get 7 with a remainder of 9.
Write down 7 as next digit of the result. 
Result so far: 401926.7317
Deduct 861 from 870 and we're left with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Advancing to step 13:
123 can be fit into 90 0 times, resulting in a remainder of 90.
Record the quotient 0 as the next digit in the result. 
Result so far: 401926.7317
Subtracting 0 from 90 leaves us with 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

On to step 14:
123 can be fit into 900 7 times, resulting in a remainder of 39.
Put 7 as the next digit of the answer. 
Result so far: 401926.731707
Deduct 861 from 900 and we're left with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

On to step 15:
390 divided by 123 is 3 with a remainder of 21.
Write down 3 as next digit of the result. 
Result so far: 401926.7317073
Subtracting 369 from 390 leaves us with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Let's proceed to step 16:
123 goes into 210 1 times with a remainder of 87.
Write down 1 as next digit of the result. 
Result so far: 401926.73170731
Subtracting 123 from 210 leaves us with 87.
Since there are no more digits in the dividend, we add a zero to the remainder making it 870, and continue the process.

The quotient of the division is 401926.73170731, and the remainder is 8.7e-08.