Question

HCF of two numbers is 30 and product of themis 2340. Find the LCM of two numbers.

Answer 1

Answer:

78

Step-by-step explanation:

let the 2 no. with HCF be 30x and 30y.

therefore, 30x X 30y=2340

900xy=2340

xy=2340/900=26/10

now, lcm of 2 nos.= 30 X x X y=30X 26/10=78 answer.

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Answer 2

Answer:

78

Step-by-step explanation:

HCF = 30

PRODUCT = 2340

LCM = 2340

           30

= 78

FORMULA = PRODUCT DIVIDED BY HCF