121397 ÷ 49 
We're looking to find how many times 49 goes into 121397.

Let's proceed to step 1:
49 can be fit into 1 0 times, resulting in a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Append the next digit (2) from the dividend to 1 and continue with: 12 / 49

Step 2:
When dividing 12 by 49, we get 0 with a remainder of 12.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 12 and we're left with 12.
Append the next digit (1) from the dividend to 12 and continue with: 121 / 49

Going ahead to step 3:
If we divide 121 by 49, we get 2 and a remainder of 23.
Use 2 as the next digit of our solution. 
Result so far: 2.0
If we subtract 98 from 121, we get 23.
Take the next digit (3) from the dividend and append it to 23, then repeat: 233 / 49

On to step 4:
The number 49 fits into 233 4 times, leaving a remainder of 37.
Record the quotient 4 as the next digit in the result. 
Result so far: 24.0
Subtracting 196 from 233 leaves us with 37.
Take the next digit (9) from the dividend and append it to 37, then repeat: 379 / 49

Let's proceed to step 5:
49 can be fit into 379 7 times, resulting in a remainder of 36.
Write down 7 as next digit of the result. 
Result so far: 247.0
If we take 343 away from 379, we end up with 36.
Grab the next digit (7) from the dividend, add it to 36, then carry on: 367 / 49

Advancing to step 6:
367 divided by 49 is 7 with a remainder of 24.
The number 7 becomes the next digit in our result. 
Result so far: 2477.0
Subtract 343 from 367 to get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

On to step 7:
240 divided by 49 is 4 with a remainder of 44.
The number 4 becomes the next digit in our result. 
Result so far: 2477.4
Subtracting 196 from 240 leaves us with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

On to step 8:
When dividing 440 by 49, we get 8 with a remainder of 48.
Use 8 as the next digit of our solution. 
Result so far: 2477.48
Deduct 392 from 440 and we're left with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

On to step 9:
If we divide 480 by 49, we get 9 and a remainder of 39.
Put 9 as the next digit of the answer. 
Result so far: 2477.489
If we take 441 away from 480, we end up 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.

Moving on to step 10:
When dividing 390 by 49, we get 7 with a remainder of 47.
Put 7 as the next digit of the answer. 
Result so far: 2477.4897
Subtract 343 from 390 to get 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

On to step 11:
470 divided by 49 is 9 with a remainder of 29.
Record the quotient 9 as the next digit in the result. 
Result so far: 2477.48979
If we subtract 441 from 470, we get 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Going ahead to step 12:
If we divide 290 by 49, we get 5 and a remainder of 45.
The number 5 becomes the next digit in our result. 
Result so far: 2477.489795
The remainder is 45 after subtracting 245 from 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Advancing to step 13:
If we divide 450 by 49, we get 9 and a remainder of 9.
Record the quotient 9 as the next digit in the result. 
Result so far: 2477.4897959
Subtracting 441 from 450 leaves us 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.

Going ahead to step 14:
49 can be fit into 90 1 times, resulting in a remainder of 41.
Record the quotient 1 as the next digit in the result. 
Result so far: 2477.48979591
If we take 49 away from 90, we end up with 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

In conclusion, the division gives 2477.48979591 with a balance of 4.1e-08.