70901670 ÷ 198 
We want to figure out the number of times 70901670 can be divided by 198.

On to step 1:
When dividing 7 by 198, we get 0 with 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.
Grab the next digit (0) from the dividend, add it to 7, then carry on: 70 / 198

Step 2:
When dividing 70 by 198, we get 0 with a remainder of 70.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 70, we end up with 70.
Grab the next digit (9) from the dividend, add it to 70, then carry on: 709 / 198

Going ahead to step 3:
When dividing 709 by 198, we get 3 with a remainder of 115.
Put 3 as the next digit of the answer. 
Result so far: 3.0
If we take 594 away from 709, we end up with 115.
Include the next digit (0) from the dividend after 115, then repeat: 1150 / 198

Moving on to step 4:
198 can be fit into 1150 5 times, resulting in a remainder of 160.
Record the quotient 5 as the next digit in the result. 
Result so far: 35.0
The remainder is 160 after subtracting 990 from 1150.
Include the next digit (1) from the dividend after 160, then repeat: 1601 / 198

Going ahead to step 5:
When dividing 1601 by 198, we get 8 with a remainder of 17.
Use 8 as the next digit of our solution. 
Result so far: 358.0
Deduct 1584 from 1601 and we're left with 17.
Fetch the next digit (6) from the dividend, attach it to 17 and continue: 176 / 198

Let's proceed to step 6:
198 goes into 176 0 times with a remainder of 176.
The next digit of our result is 0. 
Result so far: 3580.0
Subtract 0 from 176 to get 176.
Append the next digit (7) from the dividend to 176 and continue with: 1767 / 198

Going ahead to step 7:
When dividing 1767 by 198, we get 8 with a remainder of 183.
Use 8 as the next digit of our solution. 
Result so far: 35808.0
If we subtract 1584 from 1767, we get 183.
Bring next digit (0) of the dividend behind the 183 and repeat the process: 1830 / 198

Advancing to step 8:
198 goes into 1830 9 times with a remainder of 48.
Record the quotient 9 as the next digit in the result. 
Result so far: 358089.0
Deduct 1782 from 1830 and we're left with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Step 9:
The number 198 fits into 480 2 times, leaving a remainder of 84.
Write down 2 as next digit of the result. 
Result so far: 358089.2
Subtract 396 from 480 to get 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Advancing to step 10:
198 can be fit into 840 4 times, resulting in a remainder of 48.
The number 4 becomes the next digit in our result. 
Result so far: 358089.24
The remainder is 48 after subtracting 792 from 840.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Step 11:
198 goes into 480 2 times with a remainder of 84.
Write down 2 as next digit of the result. 
Result so far: 358089.242
Subtract 396 from 480 to get 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Advancing to step 12:
198 can be fit into 840 4 times, resulting in a remainder of 48.
Record the quotient 4 as the next digit in the result. 
Result so far: 358089.2424
If we subtract 792 from 840, we get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Moving on to step 13:
The number 198 fits into 480 2 times, leaving a remainder of 84.
The next digit of our result is 2. 
Result so far: 358089.24242
Subtracting 396 from 480 leaves us with 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

On to step 14:
198 goes into 840 4 times with a remainder of 48.
Record the quotient 4 as the next digit in the result. 
Result so far: 358089.242424
Deduct 792 from 840 and we're left with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Let's proceed to step 15:
480 divided by 198 is 2 with a remainder of 84.
Record the quotient 2 as the next digit in the result. 
Result so far: 358089.2424242
Subtracting 396 from 480 leaves us with 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Advancing to step 16:
198 can be fit into 840 4 times, resulting in a remainder of 48.
The number 4 becomes the next digit in our result. 
Result so far: 358089.24242424
If we take 792 away from 840, we end up with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

After the division, we end up with 358089.24242424 and a remainder of 4.8e-08.