Let's divide 89120315 by 140
Our goal is to divide 89120315 by 140.

Going ahead to step 1:
The number 140 fits into 8 0 times, leaving a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Bring next digit (9) of the dividend behind the 8 and repeat the process: 89 / 140

On to step 2:
140 can be fit into 89 0 times, resulting in a remainder of 89.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 89 after subtracting 0 from 89.
Take the next digit (1) from the dividend and append it to 89, then repeat: 891 / 140

Advancing to step 3:
140 can be fit into 891 6 times, resulting in a remainder of 51.
Write down 6 as next digit of the result. 
Result so far: 6.0
Deduct 840 from 891 and we're left with 51.
Bring next digit (2) of the dividend behind the 51 and repeat the process: 512 / 140

Step 4:
When dividing 512 by 140, we get 3 with a remainder of 92.
Put 3 as the next digit of the answer. 
Result so far: 63.0
The remainder is 92 after subtracting 420 from 512.
Append the next digit (0) from the dividend to 92 and continue with: 920 / 140

Step 5:
140 can be fit into 920 6 times, resulting in a remainder of 80.
The next digit of our result is 6. 
Result so far: 636.0
Subtracting 840 from 920 leaves us with 80.
Fetch the next digit (3) from the dividend, attach it to 80 and continue: 803 / 140

Going ahead to step 6:
140 goes into 803 5 times with a remainder of 103.
Use 5 as the next digit of our solution. 
Result so far: 6365.0
Deduct 700 from 803 and we're left with 103.
Bring next digit (1) of the dividend behind the 103 and repeat the process: 1031 / 140

Moving on to step 7:
140 goes into 1031 7 times with a remainder of 51.
Put 7 as the next digit of the answer. 
Result so far: 63657.0
Subtract 980 from 1031 to get 51.
Grab the next digit (5) from the dividend, add it to 51, then carry on: 515 / 140

Let's proceed to step 8:
When dividing 515 by 140, we get 3 with a remainder of 95.
Record the quotient 3 as the next digit in the result. 
Result so far: 636573.0
The remainder is 95 after subtracting 420 from 515.
Since there are no more digits in the dividend, we add a zero to the remainder making it 950, and continue the process.

Going ahead to step 9:
140 goes into 950 6 times with a remainder of 110.
Put 6 as the next digit of the answer. 
Result so far: 636573.6
Subtracting 840 from 950 leaves us with 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

On to step 10:
1100 divided by 140 is 7 with a remainder of 120.
The next digit of our result is 7. 
Result so far: 636573.67
Deduct 980 from 1100 and we're left with 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Let's proceed to step 11:
1200 divided by 140 is 8 with a remainder of 80.
Put 8 as the next digit of the answer. 
Result so far: 636573.678
Subtract 1120 from 1200 to get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Let's proceed to step 12:
When dividing 800 by 140, we get 5 with a remainder of 100.
Use 5 as the next digit of our solution. 
Result so far: 636573.6785
Deduct 700 from 800 and we're left with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Let's proceed to step 13:
When dividing 1000 by 140, we get 7 with a remainder of 20.
Write down 7 as next digit of the result. 
Result so far: 636573.67857
If we subtract 980 from 1000, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 14:
If we divide 200 by 140, we get 1 and a remainder of 60.
Use 1 as the next digit of our solution. 
Result so far: 636573.678571
Subtracting 140 from 200 leaves us 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 15:
140 goes into 600 4 times with a remainder of 40.
The number 4 becomes the next digit in our result. 
Result so far: 636573.6785714
If we take 560 away from 600, 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.

Step 16:
When dividing 400 by 140, we get 2 with a remainder of 120.
Write down 2 as next digit of the result. 
Result so far: 636573.67857142
If we take 280 away from 400, we end up with 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

After the division, we end up with 636573.67857142 and a remainder of 1.2e-07.