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This browser does not support the video element. दो संख्याओं का HCF 23 तथा LCM 1449 है । यदि एक संख्या 161 है तो दूसरी संख्या ज्ञात कीजिए ।
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> Solution Let, the two numbers be a and b. Let the value of a be 161. Given: HCF = 23 and LCM = 1449 we know, a x b = HCF x LCM ⇒⇒ 161 x b = 23 x 1449 ⇒⇒ Therefore, b = Hence, the other number b is 207 Mathematics Secondary School Mathematics X Standard X Suggest Corrections The HCF of two numbers is 23 and their LCM is 1449. If one of the numbers is 161, find the other. Let the two numbers be a and b.Let the value of a be 161.Given: HCF = 23 and LCM = 1449We know, a × b = HCF × LCM ⇒ 161 × b = 23 × 1449 ⇒ ∴ b =`( 23 ×1449)/161 = 33327/161 = 207` Hence, the other number b is 207. Concept: Euclid’s Division Lemma Is there an error in this question or solution? Page 2The HCF of two numbers is 145 and their LCM is 2175. If one of the numbers is 725, find HCF of two numbers = 145LCM of two numbers = 2175Let one of the two numbers be 725 and other be x.Using the formula, product of two numbers = HCF × LCMwe conclude that725 × x = 145 × 2175x = `(145 ×2175)/ 725`= 435 Hence, the other number is 435. Concept: Euclid’s Division Lemma Is there an error in this question or solution? |