You can only use the digit 8 once.
To create a six-digit number where the hundreds place is occupied by the digit 8, it is essential to ensure that the digit 8 appears only once within the entire number. This stipulation requires careful consideration of the placement of the other digits, which can range from 0 to 9, excluding the digit 8 itself.
For those seeking assistance in mastering such numerical concepts, an online GCSE Maths tutor can provide invaluable guidance. They can help clarify the rules of number formation and assist in understanding how to manipulate digits effectively to meet specific criteria, such as ensuring that a particular digit appears only once in a designated position.
In constructing the six-digit number, one might consider various combinations of the remaining digits while adhering to the requirement that 8 is the only instance of its kind in the number. This exercise not only enhances numerical skills but also fosters a deeper understanding of place value and digit significance within larger numerical constructs.