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Hcf Lcm

Class 10 Mathematics के इस tag से जुड़े questions। हर question के साथ chapter, topic, level और difficulty दी गई है।

MathematicsThe HCF of two numbers is (54) and their LCM is (4158). If one number is (378), what is the other number?Class 10Real NumbersHCF and LCM using prime factorisationLevel 12ExpertMathematicsThe HCF of two numbers is (90) and their LCM is (6930). If the numbers are taken as (90r) and (90s), what is the value of (rs)?Class 10Real NumbersHCF and LCM using prime factorisationLevel 12ExpertMathematicsWhich pair has HCF (26) and LCM (858)?Class 10Real NumbersHCF and LCM using prime factorisationLevel 12ExpertMathematicsThe HCF of two numbers is (55) and their LCM is (3575). If one number is (275), what is the other number?Class 10Real NumbersHCF and LCM using prime factorisationLevel 12ExpertMathematicsThe HCF of two numbers is (18) and their LCM is (6930). How many unordered pairs of such numbers are possible?Class 10Real NumbersHCF and LCM using prime factorisationLevel 12ExpertMathematicsThe HCF of two numbers is (84) and their LCM is (5460). If the numbers are taken as (84r) and (84s), what is the value of (rs)?Class 10Real NumbersHCF and LCM using prime factorisationLevel 12ExpertMathematicsIf the HCF of (330) and (462) is (66), what is the ratio of their LCM to their HCF?Class 10Real NumbersHCF and LCM using prime factorisationLevel 12ExpertMathematicsIf the HCF of two numbers is (2^5\times3^2) and their LCM is (2^9\times3^4\times5), what will be the total power of (3) in their product?Class 10Real NumbersHCF and LCM using prime factorisationLevel 12ExpertMathematicsThe HCF of two numbers is (30) and their LCM is (2730). How many unordered pairs of such numbers are possible?Class 10Real NumbersHCF and LCM using prime factorisationLevel 12ExpertMathematicsThe HCF of two numbers is (45), their LCM is (3465), and one number is (315). What is the other number?Class 10Real NumbersHCF and LCM using prime factorisationLevel 12ExpertMathematicsThe HCF of two numbers is (81) and their LCM is (4617). If the numbers are taken as (81r) and (81s), what is the value of (rs)?Class 10Real NumbersHCF and LCM using prime factorisationLevel 11ExpertMathematicsWhich pair has HCF (26) and LCM (2860)?Class 10Real NumbersHCF and LCM using prime factorisationLevel 11ExpertMathematicsThe HCF of two numbers is (33) and their LCM is (2145). If one number is (165), what is the other number?Class 10Real NumbersHCF and LCM using prime factorisationLevel 11ExpertMathematicsThe HCF of two numbers is (21) and their LCM is (2310). How many unordered pairs are possible?Class 10Real NumbersHCF and LCM using prime factorisationLevel 11ExpertMathematicsIf the HCF of two numbers is (64) and their LCM is (5120), what will be the total power of (2) in their product?Class 10Real NumbersHCF and LCM using prime factorisationLevel 11ExpertMathematicsThe HCF of two numbers is (72) and their LCM is (4680). If the numbers are taken as (72r) and (72s), what is the value of (rs)?Class 10Real NumbersHCF and LCM using prime factorisationLevel 11ExpertMathematicsIf the HCF of (264) and (396) is (132), what is the ratio of their LCM to their HCF?Class 10Real NumbersHCF and LCM using prime factorisationLevel 11ExpertMathematicsIf the HCF of two numbers is (2^4\times3) and their LCM is (2^7\times3^4\times5^2), what will be the total power of (2) in their product?Class 10Real NumbersHCF and LCM using prime factorisationLevel 11ExpertMathematicsThe HCF of two numbers is (48) and their LCM is (2112). How many unordered pairs of such numbers are possible?Class 10Real NumbersHCF and LCM using prime factorisationLevel 11ExpertMathematicsThe HCF of two numbers is (54), their LCM is (2970), and one number is (270). What is the other number?Class 10Real NumbersHCF and LCM using prime factorisationLevel 11Expert