74688103 divided by 121 
Our goal is to divide 74688103 by 121.

Step 1:
121 goes into 7 0 times with a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Fetch the next digit (4) from the dividend, attach it to 7 and continue: 74 / 121

Let's proceed to step 2:
If we divide 74 by 121, we get 0 and a remainder of 74.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 74 after subtracting 0 from 74.
Append the next digit (6) from the dividend to 74 and continue with: 746 / 121

On to step 3:
If we divide 746 by 121, we get 6 and a remainder of 20.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
The remainder is 20 after subtracting 726 from 746.
Take the next digit (8) from the dividend and append it to 20, then repeat: 208 / 121

Step 4:
121 can be fit into 208 1 times, resulting in a remainder of 87.
Put 1 as the next digit of the answer. 
Result so far: 61.0
Deduct 121 from 208 and we're left with 87.
Bring next digit (8) of the dividend behind the 87 and repeat the process: 878 / 121

Advancing to step 5:
121 goes into 878 7 times with a remainder of 31.
Record the quotient 7 as the next digit in the result. 
Result so far: 617.0
Subtracting 847 from 878 leaves us with 31.
Append the next digit (1) from the dividend to 31 and continue with: 311 / 121

Moving on to step 6:
When dividing 311 by 121, we get 2 with a remainder of 69.
Put 2 as the next digit of the answer. 
Result so far: 6172.0
Subtracting 242 from 311 leaves us with 69.
Grab the next digit (0) from the dividend, add it to 69, then carry on: 690 / 121

On to step 7:
If we divide 690 by 121, we get 5 and a remainder of 85.
Put 5 as the next digit of the answer. 
Result so far: 61725.0
Subtract 605 from 690 to get 85.
Append the next digit (3) from the dividend to 85 and continue with: 853 / 121

Moving on to step 8:
When dividing 853 by 121, we get 7 with a remainder of 6.
Write down 7 as next digit of the result. 
Result so far: 617257.0
If we subtract 847 from 853, we 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.

Step 9:
The number 121 fits into 60 0 times, leaving a remainder of 60.
Record the quotient 0 as the next digit in the result. 
Result so far: 617257.0
Subtracting 0 from 60 leaves us 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.

Moving on to step 10:
121 can be fit into 600 4 times, resulting in a remainder of 116.
Write down 4 as next digit of the result. 
Result so far: 617257.04
The remainder is 116 after subtracting 484 from 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

Moving on to step 11:
1160 divided by 121 is 9 with a remainder of 71.
Record the quotient 9 as the next digit in the result. 
Result so far: 617257.049
If we subtract 1089 from 1160, we get 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

Step 12:
121 goes into 710 5 times with a remainder of 105.
The number 5 becomes the next digit in our result. 
Result so far: 617257.0495
If we subtract 605 from 710, we get 105.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1050, and continue the process.

Advancing to step 13:
If we divide 1050 by 121, we get 8 and a remainder of 82.
The next digit of our result is 8. 
Result so far: 617257.04958
Deduct 968 from 1050 and we're left with 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Advancing to step 14:
121 can be fit into 820 6 times, resulting in a remainder of 94.
Record the quotient 6 as the next digit in the result. 
Result so far: 617257.049586
If we take 726 away from 820, we end up with 94.
Since there are no more digits in the dividend, we add a zero to the remainder making it 940, and continue the process.

Advancing to step 15:
When dividing 940 by 121, we get 7 with a remainder of 93.
Write down 7 as next digit of the result. 
Result so far: 617257.0495867
Subtracting 847 from 940 leaves us with 93.
Since there are no more digits in the dividend, we add a zero to the remainder making it 930, and continue the process.

Moving on to step 16:
If we divide 930 by 121, we get 7 and a remainder of 83.
Put 7 as the next digit of the answer. 
Result so far: 617257.04958677
If we take 847 away from 930, we end up with 83.
Since there are no more digits in the dividend, we add a zero to the remainder making it 830, and continue the process.

Our division results in 617257.04958677 with a remaining 8.3e-08.