Find the least number of marbles so that piles of 12,15 and 20 marbles can be made.
60
Its answer is 60
To find the least number of marbles that can be used to form piles of 12, 15, and 20 marbles, you need to find the least common multiple (LCM) of these three numbers.
Step 1: List the multiples of each number until you find a common multiple.
Multiples of 12: 12, 24, 36, 48, 60, ...
Multiples of 15: 15, 30, 45, 60, ...
Multiples of 20: 20, 40, 60, ...
Step 2: Identify the smallest number that appears in all three lists. In this case, it is 60.
Therefore, 60 marbles is the least number of marbles that can be used to make piles of 12, 15, and 20 marbles.
Find smallest number marbles pills 12 15 and 20
marble can made