What is the least common multiple of 6 20 and 15?

HomeWhat is the least common multiple of 6 20 and 15?
What is the least common multiple of 6 20 and 15?

The LCM of 6,15,20 6 , 15 , 20 is 2⋅2⋅3⋅5=60 2 ⋅ 2 ⋅ 3 ⋅ 5 = 60 .

Q. What is the least common multiple of 6 18?

Answer: LCM of 6 and 18 is 18.

Q. What is the HCF of 15 18?

HCF of 15 and 18 by Prime Factorization Prime factorization of 15 and 18 is (3 × 5) and (2 × 3 × 3) respectively. As visible, 15 and 18 have only one common prime factor i.e. 3. Hence, the HCF of 15 and 18 is 3.

Q. What is the least common of 15 and 18?

90
The LCM of 15 and 18 is 90.

Q. What is the smallest number of 6 and 15?

30
FAQs on LCM of 6 and 15 The LCM of 6 and 15 is 30. To find the least common multiple (LCM) of 6 and 15, we need to find the multiples of 6 and 15 (multiples of 6 = 6, 12, 18, 24 . . . . 30; multiples of 15 = 15, 30, 45, 60) and choose the smallest multiple that is exactly divisible by 6 and 15, i.e., 30.

Q. How to get the least common multiple of 6 and 18?

To get the Least Common Multiple (LCM) of 6 and 18 we need to factor each value first and then we choose all the factors which appear in any column and multiply them: The Least Common Multiple (LCM) is: 2 x 3 x 3 = 18 You can always share this solution

Q. Which is the least common multiple in math?

Calculator Use. The Least Common Multiple ( LCM) is also referred to as the Lowest Common Multiple ( LCM) and Least Common Denominator ( LCD). For two integers a and b, denoted LCM( a,b ), the LCM is the smallest integer that is evenly divisible by both a and b. For example, LCM (2,3) = 6 and LCM (6,10) = 30.

Q. How to calculate the LCM of 6, 18?

First we will calculate the prime factors of 6 and 18. Prime factors of 6 are 2, 3. Prime factorization of 6 in exponential form is: Prime factors of 18 are 2, 3. Prime factorization of 18 in exponential form is: Now multiplying the highest exponent prime factors to calculate the LCM of 6 and 18.

Q. How to find the LCM using the greatest common factor?

The formula to find the LCM using the Greatest Common Factor GCF of a set of numbers is: A factor is a number that results when you can evenly divide one number by another. In this sense, a factor is also known as a divisor. The greatest common factor of two or more numbers is the largest number shared by all the factors.

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