If the HCF of two numbers is 1, what can be said about the two numbers? (2023)
Practice Questions
Q1
If the HCF of two numbers is 1, what can be said about the two numbers? (2023)
They are prime
They are coprime
They are even
They are odd
Questions & Step-by-Step Solutions
If the HCF of two numbers is 1, what can be said about the two numbers? (2023)
Step 1: Understand what HCF means. HCF stands for Highest Common Factor, which is the largest number that divides two numbers without leaving a remainder.
Step 2: If the HCF of two numbers is 1, it means that the only number that can divide both of them is 1.
Step 3: Since the only common factor is 1, it means that the two numbers do not share any other factors.
Step 4: When two numbers have no common factors other than 1, we say they are coprime.
Coprime Numbers – Two numbers are coprime if their highest common factor (HCF) is 1, indicating they share no common divisors other than 1.