290380 ÷ 70 
We're looking to find how many times 70 goes into 290380.

Let's proceed to step 1:
When dividing 2 by 70, we get 0 with a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Append the next digit (9) from the dividend to 2 and continue with: 29 / 70

Step 2:
When dividing 29 by 70, we get 0 with a remainder of 29.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 29 and we're left with 29.
Take the next digit (0) from the dividend and append it to 29, then repeat: 290 / 70

Advancing to step 3:
70 goes into 290 4 times with a remainder of 10.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
Deduct 280 from 290 and we're left with 10.
Grab the next digit (3) from the dividend, add it to 10, then carry on: 103 / 70

Let's proceed to step 4:
When dividing 103 by 70, we get 1 with a remainder of 33.
Write down 1 as next digit of the result. 
Result so far: 41.0
Subtract 70 from 103 to get 33.
Include the next digit (8) from the dividend after 33, then repeat: 338 / 70

Let's proceed to step 5:
When dividing 338 by 70, we get 4 with a remainder of 58.
Put 4 as the next digit of the answer. 
Result so far: 414.0
Subtracting 280 from 338 leaves us with 58.
Append the next digit (0) from the dividend to 58 and continue with: 580 / 70

Going ahead to step 6:
580 divided by 70 is 8 with a remainder of 20.
The next digit of our result is 8. 
Result so far: 4148.0
Deduct 560 from 580 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 7:
If we divide 200 by 70, we get 2 and a remainder of 60.
Record the quotient 2 as the next digit in the result. 
Result so far: 4148.2
The remainder is 60 after subtracting 140 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

On to step 8:
70 goes into 600 8 times with a remainder of 40.
Record the quotient 8 as the next digit in the result. 
Result so far: 4148.28
Subtracting 560 from 600 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 9:
70 goes into 400 5 times with a remainder of 50.
Record the quotient 5 as the next digit in the result. 
Result so far: 4148.285
The remainder is 50 after subtracting 350 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Moving on to step 10:
500 divided by 70 is 7 with a remainder of 10.
The next digit of our result is 7. 
Result so far: 4148.2857
Deduct 490 from 500 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 11:
70 can be fit into 100 1 times, resulting in a remainder of 30.
Put 1 as the next digit of the answer. 
Result so far: 4148.28571
Subtract 70 from 100 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

On to step 12:
70 goes into 300 4 times with a remainder of 20.
The next digit of our result is 4. 
Result so far: 4148.285714
Subtracting 280 from 300 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 13:
70 goes into 200 2 times with a remainder of 60.
The next digit of our result is 2. 
Result so far: 4148.2857142
If we take 140 away from 200, we end up with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Moving on to step 14:
70 can be fit into 600 8 times, resulting in a remainder of 40.
Use 8 as the next digit of our solution. 
Result so far: 4148.28571428
Subtracting 560 from 600 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

The final result is 4148.28571428 with a remainder of 4e-08.