81524021 ÷ 674 
Our goal is to divide 81524021 by 674.

Let's proceed to step 1:
When dividing 8 by 674, we get 0 with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Fetch the next digit (1) from the dividend, attach it to 8 and continue: 81 / 674

Advancing to step 2:
If we divide 81 by 674, we get 0 and a remainder of 81.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 81 and we're left with 81.
Grab the next digit (5) from the dividend, add it to 81, then carry on: 815 / 674

On to step 3:
674 can be fit into 815 1 times, resulting in a remainder of 141.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 674 from 815 leaves us with 141.
Bring next digit (2) of the dividend behind the 141 and repeat the process: 1412 / 674

Advancing to step 4:
The number 674 fits into 1412 2 times, leaving a remainder of 64.
The next digit of our result is 2. 
Result so far: 12.0
If we take 1348 away from 1412, we end up with 64.
Fetch the next digit (4) from the dividend, attach it to 64 and continue: 644 / 674

Moving on to step 5:
644 divided by 674 is 0 with a remainder of 644.
The next digit of our result is 0. 
Result so far: 120.0
Subtracting 0 from 644 leaves us with 644.
Append the next digit (0) from the dividend to 644 and continue with: 6440 / 674

Advancing to step 6:
If we divide 6440 by 674, we get 9 and a remainder of 374.
Use 9 as the next digit of our solution. 
Result so far: 1209.0
The remainder is 374 after subtracting 6066 from 6440.
Fetch the next digit (2) from the dividend, attach it to 374 and continue: 3742 / 674

Advancing to step 7:
When dividing 3742 by 674, we get 5 with a remainder of 372.
The number 5 becomes the next digit in our result. 
Result so far: 12095.0
Subtract 3370 from 3742 to get 372.
Take the next digit (1) from the dividend and append it to 372, then repeat: 3721 / 674

Advancing to step 8:
674 can be fit into 3721 5 times, resulting in a remainder of 351.
Write down 5 as next digit of the result. 
Result so far: 120955.0
If we take 3370 away from 3721, we end up with 351.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3510, and continue the process.

Let's proceed to step 9:
The number 674 fits into 3510 5 times, leaving a remainder of 140.
Write down 5 as next digit of the result. 
Result so far: 120955.5
Deduct 3370 from 3510 and we're left with 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Going ahead to step 10:
When dividing 1400 by 674, we get 2 with a remainder of 52.
Record the quotient 2 as the next digit in the result. 
Result so far: 120955.52
Subtract 1348 from 1400 to get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Going ahead to step 11:
674 can be fit into 520 0 times, resulting in a remainder of 520.
The next digit of our result is 0. 
Result so far: 120955.52
Deduct 0 from 520 and we're left with 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5200, and continue the process.

Step 12:
The number 674 fits into 5200 7 times, leaving a remainder of 482.
The number 7 becomes the next digit in our result. 
Result so far: 120955.5207
Subtracting 4718 from 5200 leaves us with 482.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4820, and continue the process.

Advancing to step 13:
674 can be fit into 4820 7 times, resulting in a remainder of 102.
Use 7 as the next digit of our solution. 
Result so far: 120955.52077
Deduct 4718 from 4820 and we're left with 102.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1020, and continue the process.

The quotient of the division is 120955.52077, and the remainder is 0.000102.