89475778 ÷ 249 
Our goal is to divide 89475778 by 249.

On to step 1:
249 can be fit into 8 0 times, resulting in a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Take the next digit (9) from the dividend and append it to 8, then repeat: 89 / 249

On to step 2:
89 divided by 249 is 0 with a remainder of 89.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 89 to get 89.
Grab the next digit (4) from the dividend, add it to 89, then carry on: 894 / 249

Advancing to step 3:
249 can be fit into 894 3 times, resulting in a remainder of 147.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
The remainder is 147 after subtracting 747 from 894.
Take the next digit (7) from the dividend and append it to 147, then repeat: 1477 / 249

Advancing to step 4:
The number 249 fits into 1477 5 times, leaving a remainder of 232.
The number 5 becomes the next digit in our result. 
Result so far: 35.0
Subtracting 1245 from 1477 leaves us with 232.
Take the next digit (5) from the dividend and append it to 232, then repeat: 2325 / 249

Moving on to step 5:
When dividing 2325 by 249, we get 9 with a remainder of 84.
Write down 9 as next digit of the result. 
Result so far: 359.0
The remainder is 84 after subtracting 2241 from 2325.
Fetch the next digit (7) from the dividend, attach it to 84 and continue: 847 / 249

Let's proceed to step 6:
847 divided by 249 is 3 with a remainder of 100.
Write down 3 as next digit of the result. 
Result so far: 3593.0
Deduct 747 from 847 and we're left with 100.
Fetch the next digit (7) from the dividend, attach it to 100 and continue: 1007 / 249

Going ahead to step 7:
When dividing 1007 by 249, we get 4 with a remainder of 11.
The next digit of our result is 4. 
Result so far: 35934.0
Subtract 996 from 1007 to get 11.
Grab the next digit (8) from the dividend, add it to 11, then carry on: 118 / 249

Going ahead to step 8:
249 goes into 118 0 times with a remainder of 118.
Use 0 as the next digit of our solution. 
Result so far: 359340.0
The remainder is 118 after subtracting 0 from 118.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1180, and continue the process.

Going ahead to step 9:
The number 249 fits into 1180 4 times, leaving a remainder of 184.
Write down 4 as next digit of the result. 
Result so far: 359340.4
Deduct 996 from 1180 and we're left 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.

Going ahead to step 10:
If we divide 1840 by 249, we get 7 and a remainder of 97.
Put 7 as the next digit of the answer. 
Result so far: 359340.47
If we subtract 1743 from 1840, we get 97.
Since there are no more digits in the dividend, we add a zero to the remainder making it 970, and continue the process.

Advancing to step 11:
249 goes into 970 3 times with a remainder of 223.
The number 3 becomes the next digit in our result. 
Result so far: 359340.473
If we subtract 747 from 970, we get 223.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2230, and continue the process.

Advancing to step 12:
249 goes into 2230 8 times with a remainder of 238.
The next digit of our result is 8. 
Result so far: 359340.4738
Subtract 1992 from 2230 to get 238.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2380, and continue the process.

Going ahead to step 13:
When dividing 2380 by 249, we get 9 with a remainder of 139.
Use 9 as the next digit of our solution. 
Result so far: 359340.47389
Subtracting 2241 from 2380 leaves us with 139.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1390, and continue the process.

Advancing to step 14:
249 goes into 1390 5 times with a remainder of 145.
The number 5 becomes the next digit in our result. 
Result so far: 359340.473895
Subtract 1245 from 1390 to get 145.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1450, and continue the process.

Advancing to step 15:
249 goes into 1450 5 times with a remainder of 205.
The next digit of our result is 5. 
Result so far: 359340.4738955
If we take 1245 away from 1450, we end up with 205.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2050, and continue the process.

After the division, we end up with 359340.4738955 and a remainder of 2.05e-06.