LCM of two numbers is 28 and their HCF is 8 ? its true or false

1.	LCM of two numbers is 28 and their HCF is 8 ? its true or false
Answer» Given: LCM of two numbers = 28 HCF of two numbers = 8 To Find: If the statement is TRUE or False Solution: SUPPOSE, if two numbers are x and y then their lcm will be = l and hcf will be = h Therefore, x × y = l × h x × y =28 × 8 = 224 However, = 28/8 = 3.5 Since 28 is not completely divisible by 8. Thus the HCF is not 8. Answer: The statement is False.

Answer»

Given:

LCM of two numbers = 28

HCF of two numbers = 8

To Find:

If the statement is TRUE or False

Solution:

SUPPOSE, if two numbers are x and y

then their lcm will be = l and hcf will be = h

Therefore,

x × y = l × h

x × y =28 × 8

= 224

However,

= 28/8

= 3.5

Since 28 is not completely divisible by 8. Thus the HCF is not 8.

Answer: The statement is False.

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LCM of two numbers is 28 and their HCF is 8 ? its true or false

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