70898791 ÷ 145 
We want to divide 70898791 by 145.

Step 1:
The number 145 fits into 7 0 times, leaving a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Take the next digit (0) from the dividend and append it to 7, then repeat: 70 / 145

Going ahead to step 2:
145 can be fit into 70 0 times, resulting in a remainder of 70.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 70, we end up with 70.
Include the next digit (8) from the dividend after 70, then repeat: 708 / 145

On to step 3:
When dividing 708 by 145, we get 4 with a remainder of 128.
The next digit of our result is 4. 
Result so far: 4.0
If we take 580 away from 708, we end up with 128.
Include the next digit (9) from the dividend after 128, then repeat: 1289 / 145

Advancing to step 4:
If we divide 1289 by 145, we get 8 and a remainder of 129.
Put 8 as the next digit of the answer. 
Result so far: 48.0
The remainder is 129 after subtracting 1160 from 1289.
Take the next digit (8) from the dividend and append it to 129, then repeat: 1298 / 145

Moving on to step 5:
When dividing 1298 by 145, we get 8 with a remainder of 138.
The number 8 becomes the next digit in our result. 
Result so far: 488.0
If we subtract 1160 from 1298, we get 138.
Bring next digit (7) of the dividend behind the 138 and repeat the process: 1387 / 145

Let's proceed to step 6:
If we divide 1387 by 145, we get 9 and a remainder of 82.
The number 9 becomes the next digit in our result. 
Result so far: 4889.0
Subtract 1305 from 1387 to get 82.
Include the next digit (9) from the dividend after 82, then repeat: 829 / 145

Step 7:
829 divided by 145 is 5 with a remainder of 104.
The number 5 becomes the next digit in our result. 
Result so far: 48895.0
If we take 725 away from 829, we end up with 104.
Take the next digit (1) from the dividend and append it to 104, then repeat: 1041 / 145

Advancing to step 8:
When dividing 1041 by 145, we get 7 with a remainder of 26.
Write down 7 as next digit of the result. 
Result so far: 488957.0
If we subtract 1015 from 1041, we get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Moving on to step 9:
260 divided by 145 is 1 with a remainder of 115.
Record the quotient 1 as the next digit in the result. 
Result so far: 488957.1
Subtracting 145 from 260 leaves us with 115.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1150, and continue the process.

Step 10:
145 goes into 1150 7 times with a remainder of 135.
Put 7 as the next digit of the answer. 
Result so far: 488957.17
Subtract 1015 from 1150 to get 135.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1350, and continue the process.

Let's proceed to step 11:
145 can be fit into 1350 9 times, resulting in a remainder of 45.
Write down 9 as next digit of the result. 
Result so far: 488957.179
Deduct 1305 from 1350 and we're left with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Step 12:
When dividing 450 by 145, we get 3 with a remainder of 15.
The next digit of our result is 3. 
Result so far: 488957.1793
The remainder is 15 after subtracting 435 from 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Let's proceed to step 13:
The number 145 fits into 150 1 times, leaving a remainder of 5.
Write down 1 as next digit of the result. 
Result so far: 488957.17931
Subtracting 145 from 150 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

On to step 14:
The number 145 fits into 50 0 times, leaving a remainder of 50.
The number 0 becomes the next digit in our result. 
Result so far: 488957.17931
If we take 0 away from 50, we end up with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Advancing to step 15:
500 divided by 145 is 3 with a remainder of 65.
Use 3 as the next digit of our solution. 
Result so far: 488957.1793103
If we subtract 435 from 500, we get 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Step 16:
When dividing 650 by 145, we get 4 with a remainder of 70.
Use 4 as the next digit of our solution. 
Result so far: 488957.17931034
The remainder is 70 after subtracting 580 from 650.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

The quotient of the division is 488957.17931034, and the remainder is 7e-08.