1️⃣ What is the LCM of 2 and 3?
2️⃣ What is the HCF of 4 and 8?
3️⃣ What is the LCM of 5 and 10?
4️⃣ What is the HCF of 3 and 5?
5️⃣ What is the LCM of 4 and 6?
6️⃣ Find the HCF of 24 and 36.
7️⃣ Find the LCM of 12, 15, and 20.
8️⃣ The HCF of two numbers is 12, and their LCM is 72. If one of the numbers is 24, find the other number.
9️⃣ Find the least number which when divided by 12, 15, 20, and 54 leaves a remainder of 8 in each case.
🔟 The HCF of two numbers is 11, and their LCM is 693. If one of the numbers is 77, find the other number.