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

MathematicsIf the HCF of (221), (323), and (437) is found, what is the correct value?Class 10Real NumbersHCF and LCM using prime factorisationLevel 12Expert MathematicsIf (L) is the LCM and (H) is the HCF of (2^6\times3^2\times5^4) and (2^3\times3^5\times5), what will be the powers of (5) in (L) and (H) respectively?Class 10Real NumbersHCF and LCM using prime factorisationLevel 12Expert MathematicsIf the LCM of (196), (225), and (308) is found, how many distinct prime factors will it have?Class 10Real NumbersHCF and LCM using prime factorisationLevel 12Expert MathematicsIf the HCF of (216), (324), and (540) is found, what will be the power of (3) in it?Class 10Real NumbersHCF and LCM using prime factorisationLevel 12Expert MathematicsThe 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 12Expert MathematicsIf (p=2^4\times3^2\times5\times7) and (q=2^4\times3^2\times5\times7\times19), which statement about (p) and (q) is correct?Class 10Real NumbersHCF and LCM using prime factorisationLevel 12Expert MathematicsWhat is the smallest number exactly divisible by (121), (144), and (250)?Class 10Real NumbersHCF and LCM using prime factorisationLevel 12Expert MathematicsIf (192), (288), and (480) are to be divided into the maximum number of equal parts, what will be the number of parts?Class 10Real NumbersHCF and LCM using prime factorisationLevel 12Expert MathematicsIf 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 12Expert MathematicsIf 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 12Expert MathematicsFour devices give signals at intervals of (28), (36), (63), and (84) seconds respectively. They signal together now. After how many seconds will they signal together again?Class 10Real NumbersHCF and LCM using prime factorisationLevel 12Expert MathematicsA school has (312) answer sheets and (468) question papers. They are to be kept in the maximum number of identical packets so that each packet has the same number of both separately. How many packets can be made?Class 10Real NumbersHCF and LCM using prime factorisationLevel 12Expert MathematicsIf (m=2^5\times3^a\times5^2) and (n=2^3\times3^4\times5^b\times11) have LCM (2^5\times3^7\times5^3\times11), which values are correct?Class 10Real NumbersHCF and LCM using prime factorisationLevel 12Expert MathematicsIf (x=2^a\times3^6\times5) and (y=2^8\times3^b\times7) have HCF (2^6\times3^4), which values are possible?Class 10Real NumbersHCF and LCM using prime factorisationLevel 12Expert MathematicsA number leaves remainders (38), (68), and (83) when divided by (45), (75), and (90) respectively. What is the smallest such number?Class 10Real NumbersHCF and LCM using prime factorisationLevel 12Expert MathematicsThe 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 12Expert MathematicsIf (a=2^7\times3^2\times5\times11) and (b=2^4\times3^6\times5^3\times7), what is (\frac{\text{LCM}}{\text{HCF}})?Class 10Real NumbersHCF and LCM using prime factorisationLevel 12Expert MathematicsThe 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 12Expert MathematicsThe prime factorisations of three numbers are (2^3\times3^4\times13), (2^5\times3^2\times5^2), and (2^2\times3^5\times7). What will be their LCM?Class 10Real NumbersHCF and LCM using prime factorisationLevel 12Expert MathematicsThe prime factorisations of two numbers are (2^6\times3^2\times5^3\times7) and (2^4\times3^5\times5\times11). What will be their HCF?Class 10Real NumbersHCF and LCM using prime factorisationLevel 12Expert