89142280 ÷ 403 
We want to divide 89142280 by 403.

Moving on to step 1:
The number 403 fits into 8 0 times, leaving 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.
Take the next digit (9) from the dividend and append it to 8, then repeat: 89 / 403

Step 2:
403 goes into 89 0 times with a remainder of 89.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 89 and we're left with 89.
Include the next digit (1) from the dividend after 89, then repeat: 891 / 403

Step 3:
If we divide 891 by 403, we get 2 and a remainder of 85.
Use 2 as the next digit of our solution. 
Result so far: 2.0
If we subtract 806 from 891, we get 85.
Take the next digit (4) from the dividend and append it to 85, then repeat: 854 / 403

On to step 4:
854 divided by 403 is 2 with a remainder of 48.
Record the quotient 2 as the next digit in the result. 
Result so far: 22.0
If we subtract 806 from 854, we get 48.
Grab the next digit (2) from the dividend, add it to 48, then carry on: 482 / 403

Step 5:
403 can be fit into 482 1 times, resulting in a remainder of 79.
Use 1 as the next digit of our solution. 
Result so far: 221.0
The remainder is 79 after subtracting 403 from 482.
Fetch the next digit (2) from the dividend, attach it to 79 and continue: 792 / 403

Step 6:
403 goes into 792 1 times with a remainder of 389.
Put 1 as the next digit of the answer. 
Result so far: 2211.0
The remainder is 389 after subtracting 403 from 792.
Take the next digit (8) from the dividend and append it to 389, then repeat: 3898 / 403

Moving on to step 7:
If we divide 3898 by 403, we get 9 and a remainder of 271.
The next digit of our result is 9. 
Result so far: 22119.0
If we subtract 3627 from 3898, we get 271.
Append the next digit (0) from the dividend to 271 and continue with: 2710 / 403

Going ahead to step 8:
2710 divided by 403 is 6 with a remainder of 292.
Record the quotient 6 as the next digit in the result. 
Result so far: 221196.0
Subtracting 2418 from 2710 leaves us with 292.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2920, and continue the process.

Moving on to step 9:
403 goes into 2920 7 times with a remainder of 99.
Write down 7 as next digit of the result. 
Result so far: 221196.7
If we take 2821 away from 2920, we end up with 99.
Since there are no more digits in the dividend, we add a zero to the remainder making it 990, and continue the process.

Advancing to step 10:
The number 403 fits into 990 2 times, leaving a remainder of 184.
The number 2 becomes the next digit in our result. 
Result so far: 221196.72
If we take 806 away from 990, we end up with 184.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1840, and continue the process.

On to step 11:
403 goes into 1840 4 times with a remainder of 228.
Put 4 as the next digit of the answer. 
Result so far: 221196.724
If we take 1612 away from 1840, we end up with 228.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2280, and continue the process.

On to step 12:
403 goes into 2280 5 times with a remainder of 265.
The number 5 becomes the next digit in our result. 
Result so far: 221196.7245
Subtract 2015 from 2280 to get 265.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2650, and continue the process.

Moving on to step 13:
2650 divided by 403 is 6 with a remainder of 232.
Write down 6 as next digit of the result. 
Result so far: 221196.72456
If we take 2418 away from 2650, we end up with 232.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2320, and continue the process.

Step 14:
If we divide 2320 by 403, we get 5 and a remainder of 305.
Put 5 as the next digit of the answer. 
Result so far: 221196.724565
If we take 2015 away from 2320, we end up with 305.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3050, and continue the process.

On to step 15:
The number 403 fits into 3050 7 times, leaving a remainder of 229.
Record the quotient 7 as the next digit in the result. 
Result so far: 221196.7245657
Subtracting 2821 from 3050 leaves us with 229.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2290, and continue the process.

Moving on to step 16:
If we divide 2290 by 403, we get 5 and a remainder of 275.
Use 5 as the next digit of our solution. 
Result so far: 221196.72456575
If we subtract 2015 from 2290, we get 275.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2750, and continue the process.

Our division results in 221196.72456575 with a remaining 2.75e-07.