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To find the common multiples of 6, 10, and 15, we first need to list the multiples of each number. The multiples of 6 are 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, etc. The multiples of 10 are 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, etc. The multiples of 15 are 15, 30, 45, 60, 75, 90, 105, 120, 135, 150, etc. The first three common multiples of 6, 10, and 15 are 30, 60, and 90.
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What are the three first common multiples of 4 5 and 10?
The first common multiple of 4, 5, and 10 is their least common multiple (LCM), which is the smallest number that is a multiple of all three numbers. The LCM of 4, 5, and 10 is 20. The next common multiple would be the next multiple of 20, which is 40. The third common multiple would be the next multiple of 20, which is 60.
What is the first common multiple of 4 5 and 10?
The LCM of the given three numbers is 20
What is the first three common multiples of 5 and 10?
10, 20, 30 The common multiples of 5 and 10 are multiples of their lowest common multiple. The lcm of 5 and 10, is 10. Thus the first three common multiples are 10, 20, 30.
What number is both a factor and a multiple of 45?
They are 45, 90, 135, 180, 225, 270, 315, 360, 405, and 450.
What is the least common multiple of 10 and 50?
50 is the least common multiple of 50 and 10.
