We divide 70242391 by 859
We want to figure out the number of times 70242391 can be divided by 859.

Advancing to step 1:
859 can be fit into 7 0 times, resulting in a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Append the next digit (0) from the dividend to 7 and continue with: 70 / 859

Moving on to step 2:
859 goes into 70 0 times with a remainder of 70.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 70, we get 70.
Grab the next digit (2) from the dividend, add it to 70, then carry on: 702 / 859

Going ahead to step 3:
If we divide 702 by 859, we get 0 and a remainder of 702.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 702, we get 702.
Grab the next digit (4) from the dividend, add it to 702, then carry on: 7024 / 859

Advancing to step 4:
7024 divided by 859 is 8 with a remainder of 152.
Use 8 as the next digit of our solution. 
Result so far: 8.0
Subtract 6872 from 7024 to get 152.
Include the next digit (2) from the dividend after 152, then repeat: 1522 / 859

Step 5:
If we divide 1522 by 859, we get 1 and a remainder of 663.
Record the quotient 1 as the next digit in the result. 
Result so far: 81.0
Deduct 859 from 1522 and we're left with 663.
Fetch the next digit (3) from the dividend, attach it to 663 and continue: 6633 / 859

Let's proceed to step 6:
859 goes into 6633 7 times with a remainder of 620.
The number 7 becomes the next digit in our result. 
Result so far: 817.0
If we take 6013 away from 6633, we end up with 620.
Append the next digit (9) from the dividend to 620 and continue with: 6209 / 859

Advancing to step 7:
6209 divided by 859 is 7 with a remainder of 196.
Write down 7 as next digit of the result. 
Result so far: 8177.0
Subtracting 6013 from 6209 leaves us with 196.
Append the next digit (1) from the dividend to 196 and continue with: 1961 / 859

Step 8:
If we divide 1961 by 859, we get 2 and a remainder of 243.
Put 2 as the next digit of the answer. 
Result so far: 81772.0
Deduct 1718 from 1961 and we're left with 243.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2430, and continue the process.

On to step 9:
859 goes into 2430 2 times with a remainder of 712.
Use 2 as the next digit of our solution. 
Result so far: 81772.2
Subtracting 1718 from 2430 leaves us with 712.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7120, and continue the process.

Moving on to step 10:
When dividing 7120 by 859, we get 8 with a remainder of 248.
Put 8 as the next digit of the answer. 
Result so far: 81772.28
Subtracting 6872 from 7120 leaves us with 248.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2480, and continue the process.

Moving on to step 11:
When dividing 2480 by 859, we get 2 with a remainder of 762.
Use 2 as the next digit of our solution. 
Result so far: 81772.282
If we subtract 1718 from 2480, we get 762.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7620, and continue the process.

On to step 12:
7620 divided by 859 is 8 with a remainder of 748.
The number 8 becomes the next digit in our result. 
Result so far: 81772.2828
If we subtract 6872 from 7620, we get 748.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7480, and continue the process.

On to step 13:
859 can be fit into 7480 8 times, resulting in a remainder of 608.
Write down 8 as next digit of the result. 
Result so far: 81772.28288
The remainder is 608 after subtracting 6872 from 7480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6080, and continue the process.

Our division results in 81772.28288 with a remaining 0.000608.