The HCF of 75 and 90 is 15- What is their LCM-150300450180

The correct option is C 450Product of the given two numbers = 75 × 90 HCF = 15 (given) LCM= Product of nbsp;the two numbers/HCF =75 nbsp;× 90/15 =5 × 90 ...

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Standard V

Mathematics

Applications of LCM

The HCF of 75...

Question

The HCF of 75 and 90 is 15. What is their LCM?

150

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180

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300

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450

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Solution

The correct option is D 450
Product of the given two numbers
= $75 \times 90$

HCF = 15 (given)

$L C M = \frac{Product of the two numbers}{H C F}$
$= \frac{75 \times 90}{15}$
$= 5 \times 90$
$= 450$

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Similar questions

The HCF of 75 and 90 is 15. What is their LCM?

Q. The HCF of

75

and

15

is equal to

HCF of $15$ and $75$ .

Q. The

L C M

of two numbers is

600

and their

H C F

15.

If one of the numbers is

75.

Find the other number.

The product of two numbers is $75$ and their HCF is $5$ . What is the LCM of two numbers ?

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The HCF of 75 and 90 is 15. What is their LCM?

The correct option is D 450Product of the given two numbers = 75×90 HCF = 15 (given) LCM=Product of the two numbersHCF =75×9015 =5×90 =450

The correct option is D 450
Product of the given two numbers
= $75 \times 90$

HCF = 15 (given)

$L C M = \frac{Product of the two numbers}{H C F}$
$= \frac{75 \times 90}{15}$
$= 5 \times 90$
$= 450$