Math, asked by mohammadahmad90, 11 months ago

what is the answer

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Answered by aadesh25

From my side the answer is 9

Lcm (n, 15))=45.

N= 9

mohammadahmad90: correct answer

aadesh25: thank you

mohammadahmad90: most welcome

mohammadahmad90: can u explain me in deep

aadesh25: Answer:

The smallest number is 9

Step-by-step explanation:

Given : Numbers n and 15 and LCM is 45.

To find : The smallest value of n.

Solution :

Smallest value of n such that the LCM of n and 15 is 45.

Step 1: Prime factorization of 45

45 =9 \times5 = 3 \times 3 \times545=9×5=3×3×5

Step 2: LCM of 15 and 3 = 15

Step 3: LCM of 15 and 5 = 15

Step 4: LCM of 15 and 9 = 45 (check)

Therefore, The smallest number is 9.

mohammadahmad90: thank u i got it

aadesh25: your's welcome

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