To form an even number using the digits 2, 7, 9, 8, 4, and 3, the last digit must be even. From the given digits, the even ones are 2, 8, and 4. Any of these can be used as the last digit to ensure the number is even.

For example:

• 987432
• 793842
• 943728

These are just a few of the many possibilities for an even number formed with all six digits.

Would you like further details on combinations or more examples?

Here are 5 relative questions to deepen understanding:

1. How many total even numbers can be made using all these digits?
2. How does the arrangement of digits affect the value of the number?
3. What makes a number even, and why must it end with an even digit?
4. How can you determine the largest possible even number using these digits?
5. What is the smallest even number that can be formed?

Tip: When arranging digits to form the largest or smallest number, start by placing the largest or smallest available digits in the highest place values!