Question

The product of the non common factors of the number 105 and x is 63. What is the LCM of these two numbers?

Answer 1

∴The LCM of 105 and x is  = 315

Step-by-step explanation:

Given,

The product non common factors of the number 105 and x is 63.

63= 3×3×7

and 105= 3×5×7

Therefore the common factor of 105 and x = 5 [ since 3 and 7 are common factors  of 63 and 105]

∴The LCM of 105 and x is = 63 × 5 = 315

Answer 2

Answer:

correct answer is 945

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