LCM of 16 and 20 is the the smallest number amongst all typical multiples the 16 and 20. The first few multiples that 16 and 20 room (16, 32, 48, 64, 80, 96, . . . ) and also (20, 40, 60, 80, 100, . . . ) respectively. There room 3 typically used methods to uncover LCM of 16 and 20 - by division method, by element factorization, and also by listing multiples.

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1.LCM that 16 and 20
2.List that Methods
3.Solved Examples
4.FAQs

Answer: LCM the 16 and 20 is 80.

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Explanation:

The LCM of 2 non-zero integers, x(16) and also y(20), is the smallest hopeful integer m(80) that is divisible by both x(16) and also y(20) without any type of remainder.


Let's look at the various methods for finding the LCM of 16 and 20.

By division MethodBy prime Factorization MethodBy Listing Multiples

LCM of 16 and 20 by department Method

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To calculation the LCM the 16 and also 20 through the department method, we will certainly divide the numbers(16, 20) by their prime factors (preferably common). The product of these divisors gives the LCM that 16 and also 20.

Step 3: continue the measures until just 1s space left in the critical row.

The LCM that 16 and 20 is the product of all prime number on the left, i.e. LCM(16, 20) by division method = 2 × 2 × 2 × 2 × 5 = 80.

LCM that 16 and also 20 by element Factorization

Prime administer of 16 and also 20 is (2 × 2 × 2 × 2) = 24 and also (2 × 2 × 5) = 22 × 51 respectively. LCM that 16 and also 20 can be acquired by multiplying prime components raised to their respective greatest power, i.e. 24 × 51 = 80.Hence, the LCM that 16 and also 20 by prime factorization is 80.

LCM of 16 and also 20 by Listing Multiples

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To calculation the LCM of 16 and also 20 by listing out the typical multiples, we have the right to follow the given listed below steps:

Step 1: perform a few multiples the 16 (16, 32, 48, 64, 80, 96, . . . ) and also 20 (20, 40, 60, 80, 100, . . . . )Step 2: The usual multiples from the multiples that 16 and also 20 space 80, 160, . . .Step 3: The smallest typical multiple that 16 and 20 is 80.

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∴ The least typical multiple the 16 and 20 = 80.