Question

LCM of the given number ‘x’ and ‘y’ where y is a multiple of ‘x’ is given by 1 point a. x b. Y c. xy d. x/y​

Answer 1

SOLUTION

TO CHOOSE THE CORRECT OPTION

LCM of the given number ‘x’ and ‘y’ where y is a multiple of ‘x’ is given by

a. x

b. y

c. xy

d. x/y

CONCEPT TO BE IMPLEMENTED

HCF :

For the given two or more numbers HCF is the greatest number that divides each of the numbers

LCM :

For the given two or more numbers LCM is the least number which is exactly divisible by each of the given numbers

EVALUATION

Here the given numbers are x and y

Now y is a multiple of x

Let y = mx where m is a natural number

∴ LCM

= The least number which is exactly divisible by each of the given numbers

= mx

= y

FINAL ANSWER

Hence the correct option is b. y

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$1.$ If HCF of two numbers be 40 then which of the following cannot be their LCM.

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Answer 2

Answer:

Y

Step-by-step explanation:

Because y is multiple of x so lets take p as a natural number so y= px so px=y