74425646 ÷ 721 
Our goal is to divide 74425646 by 721.

Going ahead to step 1:
721 can be fit into 7 0 times, resulting in a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Include the next digit (4) from the dividend after 7, then repeat: 74 / 721

Moving on to step 2:
If we divide 74 by 721, we get 0 and a remainder of 74.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 74 to get 74.
Fetch the next digit (4) from the dividend, attach it to 74 and continue: 744 / 721

Advancing to step 3:
The number 721 fits into 744 1 times, leaving a remainder of 23.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we take 721 away from 744, we end up with 23.
Grab the next digit (2) from the dividend, add it to 23, then carry on: 232 / 721

Advancing to step 4:
The number 721 fits into 232 0 times, leaving a remainder of 232.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
Subtracting 0 from 232 leaves us with 232.
Append the next digit (5) from the dividend to 232 and continue with: 2325 / 721

Step 5:
2325 divided by 721 is 3 with a remainder of 162.
The next digit of our result is 3. 
Result so far: 103.0
The remainder is 162 after subtracting 2163 from 2325.
Bring next digit (6) of the dividend behind the 162 and repeat the process: 1626 / 721

Going ahead to step 6:
When dividing 1626 by 721, we get 2 with a remainder of 184.
The next digit of our result is 2. 
Result so far: 1032.0
If we subtract 1442 from 1626, we get 184.
Append the next digit (4) from the dividend to 184 and continue with: 1844 / 721

Advancing to step 7:
The number 721 fits into 1844 2 times, leaving a remainder of 402.
Write down 2 as next digit of the result. 
Result so far: 10322.0
Subtracting 1442 from 1844 leaves us with 402.
Append the next digit (6) from the dividend to 402 and continue with: 4026 / 721

Step 8:
When dividing 4026 by 721, we get 5 with a remainder of 421.
The next digit of our result is 5. 
Result so far: 103225.0
If we subtract 3605 from 4026, we get 421.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4210, and continue the process.

Let's proceed to step 9:
721 can be fit into 4210 5 times, resulting in a remainder of 605.
Use 5 as the next digit of our solution. 
Result so far: 103225.5
The remainder is 605 after subtracting 3605 from 4210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6050, and continue the process.

On to step 10:
If we divide 6050 by 721, we get 8 and a remainder of 282.
The number 8 becomes the next digit in our result. 
Result so far: 103225.58
The remainder is 282 after subtracting 5768 from 6050.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2820, and continue the process.

Going ahead to step 11:
The number 721 fits into 2820 3 times, leaving a remainder of 657.
The number 3 becomes the next digit in our result. 
Result so far: 103225.583
Subtract 2163 from 2820 to get 657.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6570, and continue the process.

On to step 12:
If we divide 6570 by 721, we get 9 and a remainder of 81.
Write down 9 as next digit of the result. 
Result so far: 103225.5839
Subtract 6489 from 6570 to get 81.
Since there are no more digits in the dividend, we add a zero to the remainder making it 810, and continue the process.

Let's proceed to step 13:
When dividing 810 by 721, we get 1 with a remainder of 89.
Write down 1 as next digit of the result. 
Result so far: 103225.58391
The remainder is 89 after subtracting 721 from 810.
Since there are no more digits in the dividend, we add a zero to the remainder making it 890, and continue the process.

Advancing to step 14:
721 goes into 890 1 times with a remainder of 169.
Put 1 as the next digit of the answer. 
Result so far: 103225.583911
If we subtract 721 from 890, we get 169.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1690, and continue the process.

In conclusion, the division gives 103225.583911 with a balance of 1.69e-05.