70620099 ÷ 246 
Our goal is to divide 70620099 by 246.

Let's proceed to step 1:
7 divided by 246 is 0 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.
Bring next digit (0) of the dividend behind the 7 and repeat the process: 70 / 246

Going ahead to step 2:
246 can be fit into 70 0 times, resulting in a remainder of 70.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 70 and we're left with 70.
Append the next digit (6) from the dividend to 70 and continue with: 706 / 246

Let's proceed to step 3:
If we divide 706 by 246, we get 2 and a remainder of 214.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Subtracting 492 from 706 leaves us with 214.
Fetch the next digit (2) from the dividend, attach it to 214 and continue: 2142 / 246

Moving on to step 4:
The number 246 fits into 2142 8 times, leaving a remainder of 174.
Use 8 as the next digit of our solution. 
Result so far: 28.0
The remainder is 174 after subtracting 1968 from 2142.
Take the next digit (0) from the dividend and append it to 174, then repeat: 1740 / 246

On to step 5:
If we divide 1740 by 246, we get 7 and a remainder of 18.
The number 7 becomes the next digit in our result. 
Result so far: 287.0
If we take 1722 away from 1740, we end up with 18.
Include the next digit (0) from the dividend after 18, then repeat: 180 / 246

Moving on to step 6:
180 divided by 246 is 0 with a remainder of 180.
Use 0 as the next digit of our solution. 
Result so far: 2870.0
Subtracting 0 from 180 leaves us with 180.
Bring next digit (9) of the dividend behind the 180 and repeat the process: 1809 / 246

Going ahead to step 7:
246 goes into 1809 7 times with a remainder of 87.
Record the quotient 7 as the next digit in the result. 
Result so far: 28707.0
Deduct 1722 from 1809 and we're left with 87.
Include the next digit (9) from the dividend after 87, then repeat: 879 / 246

Moving on to step 8:
When dividing 879 by 246, we get 3 with a remainder of 141.
Record the quotient 3 as the next digit in the result. 
Result so far: 287073.0
If we take 738 away from 879, we end up with 141.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1410, and continue the process.

Moving on to step 9:
246 can be fit into 1410 5 times, resulting in a remainder of 180.
Write down 5 as next digit of the result. 
Result so far: 287073.5
If we subtract 1230 from 1410, we get 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Let's proceed to step 10:
246 can be fit into 1800 7 times, resulting in a remainder of 78.
Record the quotient 7 as the next digit in the result. 
Result so far: 287073.57
Deduct 1722 from 1800 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.

On to step 11:
When dividing 780 by 246, we get 3 with a remainder of 42.
Use 3 as the next digit of our solution. 
Result so far: 287073.573
Subtract 738 from 780 to get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Let's proceed to step 12:
If we divide 420 by 246, we get 1 and a remainder of 174.
Use 1 as the next digit of our solution. 
Result so far: 287073.5731
If we subtract 246 from 420, we get 174.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1740, and continue the process.

Going ahead to step 13:
The number 246 fits into 1740 7 times, leaving a remainder of 18.
Use 7 as the next digit of our solution. 
Result so far: 287073.57317
Subtracting 1722 from 1740 leaves us with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Advancing to step 14:
180 divided by 246 is 0 with a remainder of 180.
Put 0 as the next digit of the answer. 
Result so far: 287073.57317
The remainder is 180 after subtracting 0 from 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

On to step 15:
1800 divided by 246 is 7 with a remainder of 78.
The next digit of our result is 7. 
Result so far: 287073.5731707
The remainder is 78 after subtracting 1722 from 1800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

Advancing to step 16:
246 goes into 780 3 times with a remainder of 42.
The number 3 becomes the next digit in our result. 
Result so far: 287073.57317073
If we take 738 away from 780, we end up with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

The final outcome is 287073.57317073, with a leftover of 4.2e-08.