Question
The HCF of two numbers is 21. Which of the following can never be their LCM?
More HCF and LCM Questions
- Find the difference between sum of digits of LCM and HCF of 54, 72 and 90.
- The given numbers are in the ratio 2:5:6, and their highest common factor (HCF) is 15. Determine the least common multiple (LCM) of these numbers.
- A man deposits Rs. 25,000 at a simple interest rate of 8% per year. What amount will he receive after 5 years?
- What is the difference between the LCM and HCF of 21, 49?
- If the average age of "Ava," "Bella," and "Cara" is 30 years, and the ratio of their ages is 5:7:3, what is the age of "Cara"?
- Determine the HCF of 60, 90 and 150
- What is the unit digit of the number 'A' obtained by subtracting the largest two-digit prime number from the least common multiple (LCM) of all single-digi...
- The least number which when divided by 6, 7, 10, 13, and 15 leaves the same remainder 5 in each case, is:
- Two numbers are in the ratio 5:6. Their L.C.M. is 90. The greater number is
- Sum of the two numbers is 80. LCM and HCF of that two number is 168 and 8 respectively. Find the difference of the numbers?
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