76990858 ÷ 498 
We want to figure out the number of times 76990858 can be divided by 498.

Let's proceed to step 1:
The number 498 fits into 7 0 times, leaving a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Bring next digit (6) of the dividend behind the 7 and repeat the process: 76 / 498

Step 2:
498 can be fit into 76 0 times, resulting in a remainder of 76.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 76 leaves us with 76.
Fetch the next digit (9) from the dividend, attach it to 76 and continue: 769 / 498

Moving on to step 3:
769 divided by 498 is 1 with a remainder of 271.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtracting 498 from 769 leaves us with 271.
Bring next digit (9) of the dividend behind the 271 and repeat the process: 2719 / 498

On to step 4:
When dividing 2719 by 498, we get 5 with a remainder of 229.
The number 5 becomes the next digit in our result. 
Result so far: 15.0
The remainder is 229 after subtracting 2490 from 2719.
Bring next digit (0) of the dividend behind the 229 and repeat the process: 2290 / 498

Step 5:
The number 498 fits into 2290 4 times, leaving a remainder of 298.
Use 4 as the next digit of our solution. 
Result so far: 154.0
The remainder is 298 after subtracting 1992 from 2290.
Fetch the next digit (8) from the dividend, attach it to 298 and continue: 2988 / 498

Step 6:
The number 498 fits into 2988 6 times, leaving a remainder of 0.
Record the quotient 6 as the next digit in the result. 
Result so far: 1546.0
Subtracting 2988 from 2988 leaves us with 0.
Append the next digit (5) from the dividend to 0 and continue with: 5 / 498

Advancing to step 7:
5 divided by 498 is 0 with a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 15460.0
If we subtract 0 from 5, we get 5.
Bring next digit (8) of the dividend behind the 5 and repeat the process: 58 / 498

Moving on to step 8:
498 goes into 58 0 times with a remainder of 58.
Use 0 as the next digit of our solution. 
Result so far: 154600.0
Subtracting 0 from 58 leaves us with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Advancing to step 9:
The number 498 fits into 580 1 times, leaving a remainder of 82.
Use 1 as the next digit of our solution. 
Result so far: 154600.1
Subtracting 498 from 580 leaves us with 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Moving on to step 10:
The number 498 fits into 820 1 times, leaving a remainder of 322.
Put 1 as the next digit of the answer. 
Result so far: 154600.11
Deduct 498 from 820 and we're left with 322.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3220, and continue the process.

The final result is 154600.11 with a remainder of 0.322.