We look at the division of 49671689 by 121 
Our goal is to divide 49671689 by 121.

Let's proceed to step 1:
If we divide 4 by 121, we get 0 and a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Fetch the next digit (9) from the dividend, attach it to 4 and continue: 49 / 121

Step 2:
121 can be fit into 49 0 times, resulting in a remainder of 49.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 49 and we're left with 49.
Include the next digit (6) from the dividend after 49, then repeat: 496 / 121

Step 3:
When dividing 496 by 121, we get 4 with a remainder of 12.
Put 4 as the next digit of the answer. 
Result so far: 4.0
Subtract 484 from 496 to get 12.
Include the next digit (7) from the dividend after 12, then repeat: 127 / 121

Going ahead to step 4:
127 divided by 121 is 1 with a remainder of 6.
Write down 1 as next digit of the result. 
Result so far: 41.0
Subtract 121 from 127 to get 6.
Bring next digit (1) of the dividend behind the 6 and repeat the process: 61 / 121

Moving on to step 5:
61 divided by 121 is 0 with a remainder of 61.
Use 0 as the next digit of our solution. 
Result so far: 410.0
If we take 0 away from 61, we end up with 61.
Grab the next digit (6) from the dividend, add it to 61, then carry on: 616 / 121

Advancing to step 6:
The number 121 fits into 616 5 times, leaving a remainder of 11.
Record the quotient 5 as the next digit in the result. 
Result so far: 4105.0
If we take 605 away from 616, we end up with 11.
Fetch the next digit (8) from the dividend, attach it to 11 and continue: 118 / 121

Let's proceed to step 7:
When dividing 118 by 121, we get 0 with a remainder of 118.
The next digit of our result is 0. 
Result so far: 41050.0
Deduct 0 from 118 and we're left with 118.
Bring next digit (9) of the dividend behind the 118 and repeat the process: 1189 / 121

On to step 8:
If we divide 1189 by 121, we get 9 and a remainder of 100.
Put 9 as the next digit of the answer. 
Result so far: 410509.0
If we take 1089 away from 1189, we end up with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Let's proceed to step 9:
121 can be fit into 1000 8 times, resulting in a remainder of 32.
Use 8 as the next digit of our solution. 
Result so far: 410509.8
If we subtract 968 from 1000, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Moving on to step 10:
The number 121 fits into 320 2 times, leaving a remainder of 78.
The number 2 becomes the next digit in our result. 
Result so far: 410509.82
Deduct 242 from 320 and we're left with 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

Let's proceed to step 11:
When dividing 780 by 121, we get 6 with a remainder of 54.
Put 6 as the next digit of the answer. 
Result so far: 410509.826
If we take 726 away from 780, we end up 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.

Moving on to step 12:
The number 121 fits into 540 4 times, leaving a remainder of 56.
Put 4 as the next digit of the answer. 
Result so far: 410509.8264
Deduct 484 from 540 and we're left with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Let's proceed to step 13:
121 can be fit into 560 4 times, resulting in a remainder of 76.
Write down 4 as next digit of the result. 
Result so far: 410509.82644
If we subtract 484 from 560, we get 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

The final result is 410509.82644 with a remainder of 7.6e-05.