Readers ask: What Is Lcm Math?

How do you find the LCM in math?

One way to find the least common multiple of two numbers is to first list the prime factors of each number. Then multiply each factor the greatest number of times it occurs in either number. If the same factor occurs more than once in both numbers, you multiply the factor the greatest number of times it occurs.

How do you explain LCM?

The Least Common Multiple ( LCM ) of a group of numbers is the smallest number that is a multiple of all the numbers. For instance, the LCM of 16 and 20 is 80; 80 is the smallest number that is both a multiple of 16 and a multiple of 20. You can find the LCM of two or more numbers through various methods.

What is the LCM of 4 and 5?

In our previous example, the smallest of the common multiples is 20 so the Least Common Multiple of 4 and 5 is 20.

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What is the LCM of 24 and 36?

LCM of (24, 36 ) = 72 Was this answer helpful?

What is the LCM for 24?

What is the LCM of 24 and 24? The LCM of 24 and 24 is 24.

What is the LCM of 5 and 3?

What is the Least Common Multiple of 3 and 5? Least common multiple (LCM) of 3 and 5 is 15.

What is the LCM of 8 and 10?

Answer: LCM of 8 and 10 is 40.

What is LCM used for?

The lcm is the “lowest common denominator” (lcd) that can be used before fractions can be added, subtracted or compared. The lcm of more than two integers is also well-defined: it is the smallest positive integer that is divisible by each of them.

What is the LCM of 10 and 12?

Answer: LCM of 10 and 12 is 60.

What is the LCM of 5 and 7?

Answer: LCM of 5 and 7 is 35.

What is the LCM of 12 15 and 21?

Answer: LCM of 12, 15, and 21 is 420.

What is the LCM of 10 and 15?

Answer: LCM of 10 and 15 is 30.

What is the LCM of 3 9?

Answer: LCM of 3 and 9 is 9.

What is the LCM of 24 and 30?

Answer: LCM of 24 and 30 is 90.

What is the LCM of 21 24 and 36?

The least common multiple is the product of all factors in the greatest number of their occurrence. The least common multiple of 21, 24 and 36 is 504.

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