70186158 divided by 710 
We want to divide 70186158 by 710.

Step 1:
When dividing 7 by 710, we get 0 with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Grab the next digit (0) from the dividend, add it to 7, then carry on: 70 / 710

Going ahead to step 2:
When dividing 70 by 710, we get 0 with a remainder of 70.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 70 and we're left with 70.
Grab the next digit (1) from the dividend, add it to 70, then carry on: 701 / 710

Moving on to step 3:
When dividing 701 by 710, we get 0 with a remainder of 701.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 701 leaves us with 701.
Append the next digit (8) from the dividend to 701 and continue with: 7018 / 710

Let's proceed to step 4:
If we divide 7018 by 710, we get 9 and a remainder of 628.
Use 9 as the next digit of our solution. 
Result so far: 9.0
If we take 6390 away from 7018, we end up with 628.
Append the next digit (6) from the dividend to 628 and continue with: 6286 / 710

Going ahead to step 5:
710 goes into 6286 8 times with a remainder of 606.
Write down 8 as next digit of the result. 
Result so far: 98.0
If we take 5680 away from 6286, we end up with 606.
Take the next digit (1) from the dividend and append it to 606, then repeat: 6061 / 710

Moving on to step 6:
6061 divided by 710 is 8 with a remainder of 381.
Use 8 as the next digit of our solution. 
Result so far: 988.0
Subtracting 5680 from 6061 leaves us with 381.
Append the next digit (5) from the dividend to 381 and continue with: 3815 / 710

Moving on to step 7:
If we divide 3815 by 710, we get 5 and a remainder of 265.
The number 5 becomes the next digit in our result. 
Result so far: 9885.0
Deduct 3550 from 3815 and we're left with 265.
Fetch the next digit (8) from the dividend, attach it to 265 and continue: 2658 / 710

Step 8:
710 goes into 2658 3 times with a remainder of 528.
Write down 3 as next digit of the result. 
Result so far: 98853.0
Deduct 2130 from 2658 and we're left with 528.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5280, and continue the process.

Going ahead to step 9:
The number 710 fits into 5280 7 times, leaving a remainder of 310.
Put 7 as the next digit of the answer. 
Result so far: 98853.7
If we take 4970 away from 5280, we end up with 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3100, and continue the process.

On to step 10:
710 can be fit into 3100 4 times, resulting in a remainder of 260.
The number 4 becomes the next digit in our result. 
Result so far: 98853.74
Subtract 2840 from 3100 to get 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

Step 11:
The number 710 fits into 2600 3 times, leaving a remainder of 470.
Write down 3 as next digit of the result. 
Result so far: 98853.743
If we take 2130 away from 2600, we end up with 470.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4700, and continue the process.

Moving on to step 12:
If we divide 4700 by 710, we get 6 and a remainder of 440.
Write down 6 as next digit of the result. 
Result so far: 98853.7436
If we take 4260 away from 4700, we end up with 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4400, and continue the process.

Let's proceed to step 13:
4400 divided by 710 is 6 with a remainder of 140.
Use 6 as the next digit of our solution. 
Result so far: 98853.74366
Subtract 4260 from 4400 to get 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

The final outcome is 98853.74366, with a leftover of 0.00014.