Question

5. The HCF of two numbers is 5 and their LCM is 2205. Find the
other number, if one number is 25.​

Answer 1

To Find :

• we need to find the other number if one number is 25.

Given :

• HCF of two numbers is 5
• LCM of two numbers is 2205
• One number is 25

• Let the other number be x

As we know that,

HCF × LCM = product of two numbers.

So,

⇛5 × 2205 = x × 25

⇛11025 = 25x

⇛ 25x = 11025

⇛ x = 11025/25

⇛ x = 441

Hence,

• The other number x = 441

⚘ Verification :

HCF × LCM = product of two numbers

⟹ 5 × 2205 = 25 × 441

⟹ 11025 = 11025

LHS = RHS

Hence, Verified.

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Answer 2

Answer:

5. The HCF of two numbers is 5 and their LCM is 2205. Find the

other number, if one number is 25.

Step-by-step explanation:

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