74502290 ÷ 231 
Let's see how many times 231 fits into 74502290.

Step 1:
7 divided by 231 is 0 with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Fetch the next digit (4) from the dividend, attach it to 7 and continue: 74 / 231

Advancing to step 2:
When dividing 74 by 231, we get 0 with a remainder of 74.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 74 and we're left with 74.
Fetch the next digit (5) from the dividend, attach it to 74 and continue: 745 / 231

Let's proceed to step 3:
The number 231 fits into 745 3 times, leaving a remainder of 52.
Use 3 as the next digit of our solution. 
Result so far: 3.0
Subtracting 693 from 745 leaves us with 52.
Include the next digit (0) from the dividend after 52, then repeat: 520 / 231

On to step 4:
231 can be fit into 520 2 times, resulting in a remainder of 58.
The number 2 becomes the next digit in our result. 
Result so far: 32.0
Subtract 462 from 520 to get 58.
Bring next digit (2) of the dividend behind the 58 and repeat the process: 582 / 231

Going ahead to step 5:
When dividing 582 by 231, we get 2 with a remainder of 120.
Record the quotient 2 as the next digit in the result. 
Result so far: 322.0
If we take 462 away from 582, we end up with 120.
Append the next digit (2) from the dividend to 120 and continue with: 1202 / 231

Moving on to step 6:
1202 divided by 231 is 5 with a remainder of 47.
Put 5 as the next digit of the answer. 
Result so far: 3225.0
Subtract 1155 from 1202 to get 47.
Take the next digit (9) from the dividend and append it to 47, then repeat: 479 / 231

Going ahead to step 7:
231 goes into 479 2 times with a remainder of 17.
Record the quotient 2 as the next digit in the result. 
Result so far: 32252.0
Deduct 462 from 479 and we're left with 17.
Grab the next digit (0) from the dividend, add it to 17, then carry on: 170 / 231

Going ahead to step 8:
231 goes into 170 0 times with a remainder of 170.
Write down 0 as next digit of the result. 
Result so far: 322520.0
Subtract 0 from 170 to get 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

Going ahead to step 9:
When dividing 1700 by 231, we get 7 with a remainder of 83.
Put 7 as the next digit of the answer. 
Result so far: 322520.7
If we subtract 1617 from 1700, we get 83.
Since there are no more digits in the dividend, we add a zero to the remainder making it 830, and continue the process.

Going ahead to step 10:
If we divide 830 by 231, we get 3 and a remainder of 137.
Put 3 as the next digit of the answer. 
Result so far: 322520.73
Deduct 693 from 830 and we're left with 137.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1370, and continue the process.

Moving on to step 11:
231 can be fit into 1370 5 times, resulting in a remainder of 215.
Use 5 as the next digit of our solution. 
Result so far: 322520.735
If we take 1155 away from 1370, we end up with 215.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2150, and continue the process.

On to step 12:
231 can be fit into 2150 9 times, resulting in a remainder of 71.
Use 9 as the next digit of our solution. 
Result so far: 322520.7359
The remainder is 71 after subtracting 2079 from 2150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

Going ahead to step 13:
The number 231 fits into 710 3 times, leaving a remainder of 17.
Record the quotient 3 as the next digit in the result. 
Result so far: 322520.73593
Subtracting 693 from 710 leaves us with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

On to step 14:
170 divided by 231 is 0 with a remainder of 170.
The number 0 becomes the next digit in our result. 
Result so far: 322520.73593
Deduct 0 from 170 and we're left with 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

Let's proceed to step 15:
231 goes into 1700 7 times with a remainder of 83.
Use 7 as the next digit of our solution. 
Result so far: 322520.7359307
If we take 1617 away from 1700, we end up with 83.
Since there are no more digits in the dividend, we add a zero to the remainder making it 830, and continue the process.

Going ahead to step 16:
If we divide 830 by 231, we get 3 and a remainder of 137.
Use 3 as the next digit of our solution. 
Result so far: 322520.73593073
If we subtract 693 from 830, we get 137.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1370, and continue the process.

The quotient of the division is 322520.73593073, and the remainder is 1.37e-07.