Question

7. The product of the HCF and
LCM of two numbers is 150. If
one number is 10, then the
other number is? ​

Answer 1

Answer:

The second number  = 15

Step-by-step explanation:

Given

The product of LCM and HCF of two numbers =150

One number = 10

To find,

The second number

Recall the formula

LCM ×HCF = Product of numbers

Solution

Let one 'x' be one number

LCM ×HCF = 150

Product of numbers= 10x

LCM ×HCF = Product of numbers

10x = 150

x = 15

∴The second number  = 15

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Answer 2

Answer:

The other number = 15

Step-by-step explanation:

The product of the HCF and LCM of two numbers(LCM * HCF)  = 150 (Given)

one number = 10 (given )

let the other number be x

LCM * HCF  = product of number

150 = 10 * x

x = 150/10

x = 15

The other number = 15

#SPJ3