CBSE Class 10 Sample Paper for 2019 Boards

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Question 7 (Or 1st) - CBSE Class 10 Sample Paper for 2019 Boards - Solutions of Sample Papers for Class 10 Boards

Last updated at July 31, 2026 by

Question 7 (OR 1 st question)

The HCF and LCM of two numbers are 9 and 360 respectively. If one number is 45, find the other number.

The HCF and LCM of two numbers are 9 and 360. If one number is 45,.

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Question 7 (OR 1st question) The HCF and LCM of two numbers are 9 and 360 respectively. If one number is 45, find the other number. We know that H.C.F × L.C.M = Product of numbers 9 × 360 = 45 × Second number (9 × 360)/45 = Second number Second number = (9 × 360)/45 Second number = (1 × 360)/5 Second number = 72 ∴ Second number is 72

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