Question : The ratio of two numbers is 7 : 13 and their HCF is 8. Their LCM is:
Option 1: 628
Option 2: 782
Option 3: 872
Option 4: 728
Correct Answer: 728
Solution : According to the question Since the HCF of the two numbers = 8 Then, the numbers are 7 × 8 = 56 and 13 × 8 = 104 Also, the product of the two numbers = HCF of the numbers × LCM of the numbers ⇒ HCF × LCM = 56 × 104 ⇒ 8 × LCM = 56 × 104 $\therefore$ LCM = 728 Hence, the correct answer is 728.
Result | Eligibility | Application | Selection Process | Cutoff | Admit Card | Preparation Tips
Question : The ratio of the two numbers is 5 : 7 and their HCF is 3. Their LCM is:
Question : Determine the LCM of two numbers if their HCF is 12 and their ratio is 13 : 15.
Question : The ratio of the two numbers is 4 : 5, and their HCF is 3. What is their LCM?
Question : The HCF and the LCM of two numbers are 5 and 175, respectively. If the ratio of the two numbers is 5 : 7, the larger of the two numbers is _______.
Question : The ratio of two numbers is 3 : 4 and their HCF is 5. Their LCM is:
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile