70599885 ÷ 155 
Let's see how many times 155 fits into 70599885.

Step 1:
The number 155 fits into 7 0 times, leaving a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Grab the next digit (0) from the dividend, add it to 7, then carry on: 70 / 155

On to step 2:
When dividing 70 by 155, we get 0 with a remainder of 70.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 70, we end up with 70.
Append the next digit (5) from the dividend to 70 and continue with: 705 / 155

Moving on to step 3:
If we divide 705 by 155, we get 4 and a remainder of 85.
Write down 4 as next digit of the result. 
Result so far: 4.0
The remainder is 85 after subtracting 620 from 705.
Fetch the next digit (9) from the dividend, attach it to 85 and continue: 859 / 155

Moving on to step 4:
The number 155 fits into 859 5 times, leaving a remainder of 84.
The next digit of our result is 5. 
Result so far: 45.0
The remainder is 84 after subtracting 775 from 859.
Bring next digit (9) of the dividend behind the 84 and repeat the process: 849 / 155

Moving on to step 5:
155 goes into 849 5 times with a remainder of 74.
The number 5 becomes the next digit in our result. 
Result so far: 455.0
Deduct 775 from 849 and we're left with 74.
Bring next digit (8) of the dividend behind the 74 and repeat the process: 748 / 155

Let's proceed to step 6:
If we divide 748 by 155, we get 4 and a remainder of 128.
The number 4 becomes the next digit in our result. 
Result so far: 4554.0
Subtract 620 from 748 to get 128.
Take the next digit (8) from the dividend and append it to 128, then repeat: 1288 / 155

Step 7:
If we divide 1288 by 155, we get 8 and a remainder of 48.
Write down 8 as next digit of the result. 
Result so far: 45548.0
If we subtract 1240 from 1288, we get 48.
Include the next digit (5) from the dividend after 48, then repeat: 485 / 155

Moving on to step 8:
485 divided by 155 is 3 with a remainder of 20.
Put 3 as the next digit of the answer. 
Result so far: 455483.0
The remainder is 20 after subtracting 465 from 485.
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 9:
The number 155 fits into 200 1 times, leaving a remainder of 45.
Put 1 as the next digit of the answer. 
Result so far: 455483.1
If we subtract 155 from 200, we get 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Advancing to step 10:
155 can be fit into 450 2 times, resulting in a remainder of 140.
Use 2 as the next digit of our solution. 
Result so far: 455483.12
If we subtract 310 from 450, we 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.

On to step 11:
155 can be fit into 1400 9 times, resulting in a remainder of 5.
Write down 9 as next digit of the result. 
Result so far: 455483.129
Subtract 1395 from 1400 to get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 12:
155 goes into 50 0 times with a remainder of 50.
The next digit of our result is 0. 
Result so far: 455483.129
Subtract 0 from 50 to get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Step 13:
155 can be fit into 500 3 times, resulting in a remainder of 35.
Write down 3 as next digit of the result. 
Result so far: 455483.12903
If we subtract 465 from 500, we get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Let's proceed to step 14:
350 divided by 155 is 2 with a remainder of 40.
The next digit of our result is 2. 
Result so far: 455483.129032
If we take 310 away from 350, we end up 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.

Let's proceed to step 15:
If we divide 400 by 155, we get 2 and a remainder of 90.
The next digit of our result is 2. 
Result so far: 455483.1290322
The remainder is 90 after subtracting 310 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

The final result is 455483.1290322 with a remainder of 9e-07.