90676450 ÷ 141 
Our goal is to divide 90676450 by 141.

Advancing to step 1:
141 goes into 9 0 times with a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 9 after subtracting 0 from 9.
Fetch the next digit (0) from the dividend, attach it to 9 and continue: 90 / 141

Step 2:
141 goes into 90 0 times with a remainder of 90.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 90 to get 90.
Bring next digit (6) of the dividend behind the 90 and repeat the process: 906 / 141

Advancing to step 3:
The number 141 fits into 906 6 times, leaving a remainder of 60.
Write down 6 as next digit of the result. 
Result so far: 6.0
If we subtract 846 from 906, we get 60.
Take the next digit (7) from the dividend and append it to 60, then repeat: 607 / 141

Advancing to step 4:
The number 141 fits into 607 4 times, leaving a remainder of 43.
Write down 4 as next digit of the result. 
Result so far: 64.0
The remainder is 43 after subtracting 564 from 607.
Take the next digit (6) from the dividend and append it to 43, then repeat: 436 / 141

Let's proceed to step 5:
The number 141 fits into 436 3 times, leaving a remainder of 13.
Put 3 as the next digit of the answer. 
Result so far: 643.0
If we subtract 423 from 436, we get 13.
Fetch the next digit (4) from the dividend, attach it to 13 and continue: 134 / 141

Advancing to step 6:
The number 141 fits into 134 0 times, leaving a remainder of 134.
The number 0 becomes the next digit in our result. 
Result so far: 6430.0
Subtract 0 from 134 to get 134.
Grab the next digit (5) from the dividend, add it to 134, then carry on: 1345 / 141

Going ahead to step 7:
141 can be fit into 1345 9 times, resulting in a remainder of 76.
Put 9 as the next digit of the answer. 
Result so far: 64309.0
Subtracting 1269 from 1345 leaves us with 76.
Take the next digit (0) from the dividend and append it to 76, then repeat: 760 / 141

Let's proceed to step 8:
When dividing 760 by 141, we get 5 with a remainder of 55.
The number 5 becomes the next digit in our result. 
Result so far: 643095.0
Subtract 705 from 760 to get 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Let's proceed to step 9:
When dividing 550 by 141, we get 3 with a remainder of 127.
Use 3 as the next digit of our solution. 
Result so far: 643095.3
Subtract 423 from 550 to get 127.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1270, and continue the process.

On to step 10:
When dividing 1270 by 141, we get 9 with a remainder of 1.
Put 9 as the next digit of the answer. 
Result so far: 643095.39
Subtracting 1269 from 1270 leaves us with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Let's proceed to step 11:
10 divided by 141 is 0 with a remainder of 10.
The next digit of our result is 0. 
Result so far: 643095.39
If we take 0 away from 10, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 12:
The number 141 fits into 100 0 times, leaving a remainder of 100.
The number 0 becomes the next digit in our result. 
Result so far: 643095.39
Subtract 0 from 100 to get 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

The final result is 643095.39 with a remainder of 0.001.