Question

What will be least number of marbles with Rohit if he can arrange them in rows of 18, 10 and 15 marbles each as well as make a perfect solid square out of all the marbles?

Answer 1

Our required answer is 90.

Step-by-step explanation:

Finding least number of marbles with Rohit if he can arrange them in rows of 18, 10 and 15 marbles each as well as make a perfect solid square out of all the marbles.

We have to find LCM of 18, 10 and 15.

2 ║18, 10, 15

   ________

3 ║9, 5, 15

  ________

3 ║3, 5, 5

  ________

5 ║1, 5, 5

  ________

      1, 1, 1

LCM = 2 x 3 x 3 x 5 = 90

Hence, our required answer is 90.

Answer 2

Answer:

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your answer is here !

Step-by-step explanation:

Our required answer is 90.

Step-by-step explanation:

Finding least number of marbles with Rohit if he can arrange them in rows of 18, 10 and 15 marbles each as well as make a perfect solid square out of all the marbles.

We have to find LCM of 18, 10 and 15.

2 ║18, 10, 15

   ________

3 ║9, 5, 15

  ________

3 ║3, 5, 5

  ________

5 ║1, 5, 5

  ________

      1, 1, 1

LCM = 2 x 3 x 3 x 5 = 90

Hence, our required answer is 90.

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