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Lcm

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

MathematicsIf (L) is the LCM of (102), (170), and (255), what is the value of (L)?Class 10Real NumbersHCF and LCM using prime factorisationLevel 12Expert MathematicsIf the LCM of (2^4\times3^b\times5) and (2^6\times3^3\times5^2) is (2^6\times3^6\times5^2), what can be the value of (b)?Class 10Real NumbersHCF and LCM using prime factorisationLevel 12Expert MathematicsA number is divisible by both (2^4\times3^2\times5) and (2^6\times3\times7). What will be the value of the smallest such number?Class 10Real NumbersHCF and LCM using prime factorisationLevel 12Expert MathematicsIf (L) is the LCM of (2^3\times5^2\times11) and (2^5\times3\times5\times11^2), what will be the power of (11) in (L)?Class 10Real NumbersHCF and LCM using prime factorisationLevel 12Expert MathematicsIf the LCM of (128), (192), and (343) is found, what will be the power of (7) in it?Class 10Real NumbersHCF and LCM using prime factorisationLevel 12Expert MathematicsIf two numbers are coprime and their product is (1517), what will be their LCM?Class 10Real NumbersHCF and LCM using prime factorisationLevel 12Expert MathematicsIf a number is divisible by both (2^6\times3^2\times7) and (2^4\times3^5\times13), what will be the power of (3) in the smallest such number?Class 10Real NumbersHCF and LCM using prime factorisationLevel 12Expert MathematicsIf the HCF of (264) and (396) is (132), what is the difference between their LCM and HCF?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 MathematicsWhat is the smallest number exactly divisible by (121), (144), and (250)?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 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 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 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 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 MathematicsIf (L) is the LCM of (2^5\times3^4\times5) and (2^7\times3^2\times5^3\times17), how many distinct prime factors will (L) have?Class 10Real NumbersHCF and LCM using prime factorisationLevel 12Expert MathematicsIf (H) and (L) are respectively the HCF and LCM of (330), (462), and (770), what is (L\div H)?Class 10Real NumbersHCF and LCM using prime factorisationLevel 11Expert MathematicsIf (H) is the HCF and (L) is the LCM of (2^7\times3^3\times5^2) and (2^4\times3^6\times5), what is (\frac{L}{H})?Class 10Real NumbersHCF and LCM using prime factorisationLevel 11Expert MathematicsIf the LCM of (2^5\times3^5\times5), (2^7\times3^2\times7), and (2^4\times3^4\times11) is found, what will be the power of (3) in it?Class 10Real NumbersHCF and LCM using prime factorisationLevel 11Expert