45154368 ÷ 70 
Let's see how many times 70 fits into 45154368.

On to step 1:
The number 70 fits into 4 0 times, leaving a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Take the next digit (5) from the dividend and append it to 4, then repeat: 45 / 70

Moving on to step 2:
70 can be fit into 45 0 times, resulting in a remainder of 45.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 45 leaves us with 45.
Bring next digit (1) of the dividend behind the 45 and repeat the process: 451 / 70

On to step 3:
When dividing 451 by 70, we get 6 with a remainder of 31.
Use 6 as the next digit of our solution. 
Result so far: 6.0
Deduct 420 from 451 and we're left with 31.
Include the next digit (5) from the dividend after 31, then repeat: 315 / 70

Step 4:
315 divided by 70 is 4 with a remainder of 35.
Write down 4 as next digit of the result. 
Result so far: 64.0
Subtracting 280 from 315 leaves us with 35.
Fetch the next digit (4) from the dividend, attach it to 35 and continue: 354 / 70

Advancing to step 5:
70 goes into 354 5 times with a remainder of 4.
Write down 5 as next digit of the result. 
Result so far: 645.0
If we take 350 away from 354, we end up with 4.
Bring next digit (3) of the dividend behind the 4 and repeat the process: 43 / 70

On to step 6:
The number 70 fits into 43 0 times, leaving a remainder of 43.
The number 0 becomes the next digit in our result. 
Result so far: 6450.0
Subtract 0 from 43 to get 43.
Append the next digit (6) from the dividend to 43 and continue with: 436 / 70

Moving on to step 7:
70 goes into 436 6 times with a remainder of 16.
The number 6 becomes the next digit in our result. 
Result so far: 64506.0
If we subtract 420 from 436, we get 16.
Fetch the next digit (8) from the dividend, attach it to 16 and continue: 168 / 70

Moving on to step 8:
70 goes into 168 2 times with a remainder of 28.
The next digit of our result is 2. 
Result so far: 645062.0
Deduct 140 from 168 and we're left with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Step 9:
If we divide 280 by 70, we get 4 and a remainder of 0.
Record the quotient 4 as the next digit in the result. 
Result so far: 645062.4
The remainder is 0 after subtracting 280 from 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 10:
When dividing 0 by 70, we get 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 645062.4
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 11:
0 divided by 70 is 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 645062.4
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The quotient of the division is 645062.4, and the remainder is 0.0.