We divide 83619128 by 144
We want to divide 83619128 by 144.

Step 1:
144 goes into 8 0 times with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Bring next digit (3) of the dividend behind the 8 and repeat the process: 83 / 144

Step 2:
The number 144 fits into 83 0 times, leaving a remainder of 83.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 83 and we're left with 83.
Take the next digit (6) from the dividend and append it to 83, then repeat: 836 / 144

Let's proceed to step 3:
836 divided by 144 is 5 with a remainder of 116.
Use 5 as the next digit of our solution. 
Result so far: 5.0
Deduct 720 from 836 and we're left with 116.
Take the next digit (1) from the dividend and append it to 116, then repeat: 1161 / 144

Moving on to step 4:
If we divide 1161 by 144, we get 8 and a remainder of 9.
The number 8 becomes the next digit in our result. 
Result so far: 58.0
Deduct 1152 from 1161 and we're left with 9.
Grab the next digit (9) from the dividend, add it to 9, then carry on: 99 / 144

Let's proceed to step 5:
When dividing 99 by 144, we get 0 with a remainder of 99.
Write down 0 as next digit of the result. 
Result so far: 580.0
Subtract 0 from 99 to get 99.
Grab the next digit (1) from the dividend, add it to 99, then carry on: 991 / 144

Going ahead to step 6:
The number 144 fits into 991 6 times, leaving a remainder of 127.
Use 6 as the next digit of our solution. 
Result so far: 5806.0
If we take 864 away from 991, we end up with 127.
Append the next digit (2) from the dividend to 127 and continue with: 1272 / 144

On to step 7:
When dividing 1272 by 144, we get 8 with a remainder of 120.
Write down 8 as next digit of the result. 
Result so far: 58068.0
Subtract 1152 from 1272 to get 120.
Grab the next digit (8) from the dividend, add it to 120, then carry on: 1208 / 144

On to step 8:
1208 divided by 144 is 8 with a remainder of 56.
The number 8 becomes the next digit in our result. 
Result so far: 580688.0
Subtract 1152 from 1208 to get 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

On to step 9:
The number 144 fits into 560 3 times, leaving a remainder of 128.
Record the quotient 3 as the next digit in the result. 
Result so far: 580688.3
The remainder is 128 after subtracting 432 from 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Advancing to step 10:
144 can be fit into 1280 8 times, resulting in a remainder of 128.
Put 8 as the next digit of the answer. 
Result so far: 580688.38
Deduct 1152 from 1280 and we're left with 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

On to step 11:
If we divide 1280 by 144, we get 8 and a remainder of 128.
The next digit of our result is 8. 
Result so far: 580688.388
If we subtract 1152 from 1280, we get 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

The quotient of the division is 580688.388, and the remainder is 0.0128.