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?
Answers
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:
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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.