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The LCM of two numbers is 1820 and their HCF is 26. If one number is 130 then the other number is:
1. 364
2. 1690 
3.  70 
4. 1264 

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Correct Answer - Option 1 : 364

Given:

The LCM of the two numbers is 1820.

The HCF of the two numbers is 26.

One of the numbers is 130.

Formula Used:

LCM × HCF = Product of two number

Calculation:

The LCM of the two numbers is 1820.

The HCF of the two numbers is 26.

One of the numbers is 130.

Let the other number be x.

⇒ LCM × HCF = Product of two number

⇒ 1820 × 26 = 130 × x

⇒ x = 364

∴ The other number is 364.

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