70285086 ÷ 306 
We want to divide 70285086 by 306.

Step 1:
If we divide 7 by 306, we get 0 and a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Append the next digit (0) from the dividend to 7 and continue with: 70 / 306

Step 2:
The number 306 fits into 70 0 times, leaving a remainder of 70.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 70, we get 70.
Fetch the next digit (2) from the dividend, attach it to 70 and continue: 702 / 306

Step 3:
If we divide 702 by 306, we get 2 and a remainder of 90.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Deduct 612 from 702 and we're left with 90.
Take the next digit (8) from the dividend and append it to 90, then repeat: 908 / 306

Moving on to step 4:
306 can be fit into 908 2 times, resulting in a remainder of 296.
Write down 2 as next digit of the result. 
Result so far: 22.0
If we subtract 612 from 908, we get 296.
Append the next digit (5) from the dividend to 296 and continue with: 2965 / 306

On to step 5:
2965 divided by 306 is 9 with a remainder of 211.
Record the quotient 9 as the next digit in the result. 
Result so far: 229.0
Subtracting 2754 from 2965 leaves us with 211.
Fetch the next digit (0) from the dividend, attach it to 211 and continue: 2110 / 306

Advancing to step 6:
2110 divided by 306 is 6 with a remainder of 274.
The next digit of our result is 6. 
Result so far: 2296.0
Deduct 1836 from 2110 and we're left with 274.
Take the next digit (8) from the dividend and append it to 274, then repeat: 2748 / 306

Let's proceed to step 7:
2748 divided by 306 is 8 with a remainder of 300.
Use 8 as the next digit of our solution. 
Result so far: 22968.0
Subtract 2448 from 2748 to get 300.
Take the next digit (6) from the dividend and append it to 300, then repeat: 3006 / 306

Let's proceed to step 8:
306 goes into 3006 9 times with a remainder of 252.
Record the quotient 9 as the next digit in the result. 
Result so far: 229689.0
Deduct 2754 from 3006 and we're left with 252.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2520, and continue the process.

On to step 9:
The number 306 fits into 2520 8 times, leaving a remainder of 72.
The next digit of our result is 8. 
Result so far: 229689.8
The remainder is 72 after subtracting 2448 from 2520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

On to step 10:
720 divided by 306 is 2 with a remainder of 108.
Write down 2 as next digit of the result. 
Result so far: 229689.82
Deduct 612 from 720 and we're left with 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

Moving on to step 11:
306 can be fit into 1080 3 times, resulting in a remainder of 162.
Record the quotient 3 as the next digit in the result. 
Result so far: 229689.823
Subtract 918 from 1080 to get 162.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1620, and continue the process.

Step 12:
The number 306 fits into 1620 5 times, leaving a remainder of 90.
Write down 5 as next digit of the result. 
Result so far: 229689.8235
The remainder is 90 after subtracting 1530 from 1620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Advancing to step 13:
When dividing 900 by 306, we get 2 with a remainder of 288.
Record the quotient 2 as the next digit in the result. 
Result so far: 229689.82352
Subtract 612 from 900 to get 288.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2880, and continue the process.

On to step 14:
306 can be fit into 2880 9 times, resulting in a remainder of 126.
Record the quotient 9 as the next digit in the result. 
Result so far: 229689.823529
Subtracting 2754 from 2880 leaves us with 126.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1260, and continue the process.

Moving on to step 15:
306 goes into 1260 4 times with a remainder of 36.
Record the quotient 4 as the next digit in the result. 
Result so far: 229689.8235294
Subtracting 1224 from 1260 leaves us with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Going ahead to step 16:
306 goes into 360 1 times with a remainder of 54.
The number 1 becomes the next digit in our result. 
Result so far: 229689.82352941
If we subtract 306 from 360, we get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

The quotient of the division is 229689.82352941, and the remainder is 5.4e-08.