Question
The HCF of two numbers is 7. Which of the following can never be their LCM?
More HCF and LCM Questions
- 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 _______.
- Find the difference between sum of digits of LCM and HCF of 24, 36 and 90.
- What is the Highest Common Factor of 75, 150 and 225?
- The LCM of two numbers is 63 and their HCF is 7. How many such pairs of numbers are possible?
- Let N be the greatest number that will divide 82, 105, 128 leaving the same remainder in each case. Then sum of the digits in N is:
- The sum of HCF and LCM of two numbers is 765. The LCM is 84 times the HCF. If one of the numbers is 85, what is the other number? (find approximate value)
- Find the LCM of 20, 25, 30, 40.
- Calculate the difference between the Least Common Multiple and the Highest Common Factor of 12, 30, and 45.
- The LCM of two natural numbers is 12 times their HCF. If the product of given two numbers is 10,800, then find the LCM of the numbers.
- The total and the difference of L.C.M and H.C.F of two numbers is 378 and 126. If one of the numbers is 27, what is the other number?
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