what is the least common multiple of 2 and 5

Video Least Common Multiple of 2 and 5LCM of 2 and 5LCM of 2 and 5 is the smallest of all common multiples of 2 and 5. The first multiples of 2 and 5 are (2, 4, 6, 8) , ….) and (5, 10, 15, 20,…) respectively. There are 3 commonly used methods to find the LCM of 2 and 5 – by division, by prime factors, and by enumerating multiples. 1. LCM of 2 and 5 2. List of methods 3. Solved examples 4. FAQAnswer: LCM of 2 and 5 is 10. Read: what is the least common multiple of 2 and 5 Explanation: Read more: what is the prime factor of 200 | Question & Answer LCM of two integers other than 0, x (2) and y (5), is the smallest positive integer m(10) that is divisible by both x(2) and y(5) without remainder. different methods to find the LCM of 2 and 5.

  • According to the prime factorization method
  • According to the division method
  • By multiples of the list

LCM of 2 and 5 in prime factors

The prime factors of 2 and 5 are (2) = 21 and (5) = 51, respectively. The LCMs of 2 and 5 can be obtained by multiplying prime factors raised to their highest powers. , ie 21 × 51 = 10. Therefore, the LCM of 2 and 5 in prime factors is 10.

LCM of 2 and 5 by Division Method

LCM of 2 and 5 by Division MethodTo calculate the LCM of 2 and 5 using the division method, we divide the numbers (2, 5) by their prime factors (preferably common). The product of these divisors for the LCM is 2 and 5.

  • Step 1: Find the smallest prime that is a factor of at least one of the numbers, 2 and 5. Write this prime (2) to the left of the given numbers (2 and 5), separated by a ladder arrangement. .
  • Step 2: If a given number (2, 5) is a multiple of 2 then divide it by 2 and write the quotient below. Bring down any number that is not divisible by primes.
  • Step 3: Continue the steps until there are only 1s left in the last row.
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Read more: what is the difference between growth and development | Top Q&A The LCM of 2 and 5 is the product of all the primes to the left, i.e. LCM (2, 5) by division = 2 × 5 = 10.

LCM of 2 and 5 in List Multiples

LCM of 2 and 5 by List Multiples MethodTo calculate the LCM of 2 and 5 by enumerating common multiples, we can follow these steps:

  • Step 1: List some multiples of 2 (2, 4, 6, 8,…) and 5 (5, 10, 15, 20,…)
  • Step 2: The common multiples from the multiples of 2 and 5 are 10, 20,. . .
  • Step 3: The least common multiple of 2 and 5 is 10.

∴ Least common multiple of 2 and 5 = 10.☛ Also check:Read more: Jacquees’ Snapchat Name – What is his Snapchat Username & Code?

  • LCM of 7 and 49 – 49
  • LCM of 3 and 7 – 21
  • LCM of 9 and 18 – 18
  • LCM of 2, 3 and 5 – 30
  • LCM of 4, 10 and 12 – 60
  • LCM of 8 and 14 – 56
  • LCM of 13 and 14 – 182

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