Question

The hcf and LCM of two number are 9 and 90
respectively. If one number as 18, then the
other no.is?​

Answer 1

Answer:

If a , b are two numbers and their

LCM = L and HCF = H then

a × b = L × H

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Now ,

Let a = 18 ,

b = ?

L = 90 ,

H = 9 ;

18 × b = 90 × 9

b = ( 90 × 9 )/18

b = 5 × 9

b = 45

Therefore ,

Required second number = b = 45

I hope this helps you.

Answer 2

Step-by-step explanation:

Here's your answer

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