What are the first 3 common multiples of 3 and 5

For example, what are some common multiples of 3 and 5? We can start by listing some multiples of 3: 3,6,9,12,15,18,21,24,27,30,33… Next, list the multiples of 5: 5,10,15,20,25,30,35,40… Now, the numbers common to both lists are: 15,30. The smallest positive integer on the list is the least common multiple.

What are the first three common multiples of 3 and 5?

LCM of 3 and 5 by Division Method To calculate the LCM of 3 and 5 by the division. The product of these divisors gives the LCM of 3 and 5. Step 1: Find the smallest prime number that is a factor of at least one of the numbers, 3 and 5.

What are the first three common multiples of 3?

Multiples of 3: 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, … Multiples of 4: 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, … Common multiples of 3 and 4: 12, 24, 36, …

What are the first multiples of 5 and 3?

ProductMultiples5 × 2105 × 3155 × 4205 × 525

How many numbers are there which are multiples of both 3 and 5 in the first 100 natural numbers?

Answer: The number of numbers which are multiples of both 3 and 5 in the first 100 natural numbers is 47 numbers.

What are the first 3 common multiples of 3 5 and 6?

LCM of 3, 5, and 6 is the smallest number among all common multiples of 3, 5, and 6. The first few multiples of 3, 5, and 6 are (3, 6, 9, 12, 15 . . .), (5, 10, 15, 20, 25 . . .), and (6, 12, 18, 24, 30 . . .)

What is the common factor of 3 and 5?

The GCF of 3 and 5 is 1. To calculate the greatest common factor (GCF) of 3 and 5, we need to factor each number (factors of 3 = 1, 3; factors of 5 = 1, 5) and choose the greatest factor that exactly divides both 3 and 5, i.e., 1.

What is the common multiples of 5?

The multiples of 5 include 5, 10, 15, 20, 25, 30, 35, 40,…. The multiples of 10 include 10, 20, 30, 40, 50, 60,…. Thus, the common multiples of 5 and 10 are 10, 20, 30, 40,…. That means all the multiples of 10 will be the common multiples for 5 and 10.

What are 3 common multiples?

Multiples of 3 are 3, 6, 9, 12, 15, 18, 21, 24… Multiples of 8 are 8, 16, 24, 32, 40… So the lowest common multiple of 3 and 8 is 24.

What is the common multiple of 3 5 and 15?

Answer: LCM of 3, 5, and 15 is 15.

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What are the first 5 multiples of 5?

(a) To get the first five multiples of 5, we need to multiply 5 by 1, 2, 3, 4, and 5. Therefore, the first five multiples of 5 are 5, 10, 15, 20, and 25. (b) To get the first five multiples of 8, we need to multiply 8 by 1, 2, 3, 4, and 5. Therefore, the first five multiples of 8 are 8, 16, 24, 32, and 40.

What is the multiple of 3 4 and 5?

The LCM of 3,4,5 3 , 4 , 5 is 2⋅2⋅3⋅5=60 2 ⋅ 2 ⋅ 3 ⋅ 5 = 60 .

How do you find the first common multiple?

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.

Which of the following numbers is the multiple of both 3 and 7?

21, 32, 12, 20. The value of LCM of 3, 7 is the smallest common multiple of 3 and 7.

How many integers are there between 1 and 1000 that are multiples of 3?

Answer:- From 1 to 1000, Numbers divisible by 3 = 999/3 = 333. Numbers divisible by 5 = 1000/5 = 200.

How many numbers from 1 to 100 are divisible by either 2 or 3?

therefore there are 16 numbers between 1 and 100 divisible by 2 and 3.

What is the HCF of 3/5 and 3 5?

How to Find the HCF of 3 and 5 by Prime Factorization? To find the HCF of 3 and 5, we will find the prime factorization of the given numbers, i.e. 3 = 3; 5 = 5. ⇒ There is no common prime factor for 3 and 5. Hence, HCF (3, 5) = 1.

How do you find the common factors?

To find the common factors of two numbers, you first need to list all the factors of each one and then compare them. If a factor appears in both lists then it is a common factor.

What are factors 3?

Factors of 3 are 1 and 3 only. Note that -1 × -3 = 3.

What is a common factor for 5'3 and 6?

As you can see when you list out the factors of each number, 1 is the greatest number that 3, 5, and 6 divides into.

What are the common multiples of 3 and 6?

Step 1: List a few multiples of 3 (3, 6, 9, 12, 15, 18, 21, . . . ) and 6 (6, 12, 18, 24, 30, 36, 42, . . . . ) Step 2: The common multiples from the multiples of 3 and 6 are 6, 12, . . . Step 3: The smallest common multiple of 3 and 6 is 6.

What are the first 3 common multiples of 3 4 and 6?

LCM of 3, 4, and 6 is the smallest number among all common multiples of 3, 4, and 6. The first few multiples of 3, 4, and 6 are (3, 6, 9, 12, 15 . . .), (4, 8, 12, 16, 20 . . .), and (6, 12, 18, 24, 30 . . .)

How do you find the first three common multiples?

6, 12, 18, 24, 30, 36, 42, 48, 54, 60 ….. 8, 16, 24, 32, 40, 48, 56, 64, 72, 80 …… Hence, the first three common multiples of 6 and 8 are 24, 48 and 72.

What are the first three common multiples of 4 and 5?

Step 1: List a few multiples of 4 (4, 8, 12, 16, . . . ) and 5 (5, 10, 15, 20, . . . . ) Step 2: The common multiples from the multiples of 4 and 5 are 20, 40, . . . Step 3: The smallest common multiple of 4 and 5 is 20.

What are the common multiples of 2 and 5?

(ii) Multiples of 2 are: 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, ………… etc. Multiples of 5 are: 5, 10, 15, 20, 25, ………… etc. Therefore, common multiples of 2 and 5 = 10, 20, ………..etc.