70982490 ÷ 621 
Our goal is to divide 70982490 by 621.

On to step 1:
621 can be fit into 7 0 times, resulting in a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Fetch the next digit (0) from the dividend, attach it to 7 and continue: 70 / 621

Let's proceed to step 2:
621 can be fit into 70 0 times, resulting in a remainder of 70.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 70 to get 70.
Append the next digit (9) from the dividend to 70 and continue with: 709 / 621

Let's proceed to step 3:
If we divide 709 by 621, we get 1 and a remainder of 88.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we take 621 away from 709, we end up with 88.
Append the next digit (8) from the dividend to 88 and continue with: 888 / 621

Let's proceed to step 4:
The number 621 fits into 888 1 times, leaving a remainder of 267.
Use 1 as the next digit of our solution. 
Result so far: 11.0
If we take 621 away from 888, we end up with 267.
Take the next digit (2) from the dividend and append it to 267, then repeat: 2672 / 621

Advancing to step 5:
621 goes into 2672 4 times with a remainder of 188.
Use 4 as the next digit of our solution. 
Result so far: 114.0
The remainder is 188 after subtracting 2484 from 2672.
Include the next digit (4) from the dividend after 188, then repeat: 1884 / 621

Moving on to step 6:
When dividing 1884 by 621, we get 3 with a remainder of 21.
The number 3 becomes the next digit in our result. 
Result so far: 1143.0
The remainder is 21 after subtracting 1863 from 1884.
Bring next digit (9) of the dividend behind the 21 and repeat the process: 219 / 621

Moving on to step 7:
When dividing 219 by 621, we get 0 with a remainder of 219.
Use 0 as the next digit of our solution. 
Result so far: 11430.0
If we subtract 0 from 219, we get 219.
Append the next digit (0) from the dividend to 219 and continue with: 2190 / 621

Let's proceed to step 8:
If we divide 2190 by 621, we get 3 and a remainder of 327.
The next digit of our result is 3. 
Result so far: 114303.0
If we take 1863 away from 2190, we end up with 327.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3270, and continue the process.

Step 9:
If we divide 3270 by 621, we get 5 and a remainder of 165.
Record the quotient 5 as the next digit in the result. 
Result so far: 114303.5
The remainder is 165 after subtracting 3105 from 3270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1650, and continue the process.

Let's proceed to step 10:
When dividing 1650 by 621, we get 2 with a remainder of 408.
The number 2 becomes the next digit in our result. 
Result so far: 114303.52
Subtract 1242 from 1650 to get 408.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4080, and continue the process.

Going ahead to step 11:
4080 divided by 621 is 6 with a remainder of 354.
The number 6 becomes the next digit in our result. 
Result so far: 114303.526
Deduct 3726 from 4080 and we're left with 354.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3540, and continue the process.

Moving on to step 12:
621 goes into 3540 5 times with a remainder of 435.
Record the quotient 5 as the next digit in the result. 
Result so far: 114303.5265
If we take 3105 away from 3540, we end up with 435.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4350, and continue the process.

Moving on to step 13:
If we divide 4350 by 621, we get 7 and a remainder of 3.
Use 7 as the next digit of our solution. 
Result so far: 114303.52657
If we take 4347 away from 4350, we end up with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Moving on to step 14:
If we divide 30 by 621, we get 0 and a remainder of 30.
Record the quotient 0 as the next digit in the result. 
Result so far: 114303.52657
Subtracting 0 from 30 leaves us with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Step 15:
621 goes into 300 0 times with a remainder of 300.
The next digit of our result is 0. 
Result so far: 114303.52657
Subtract 0 from 300 to get 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

The final result is 114303.52657 with a remainder of 3e-06.