What is the greatest common factor of 15 20 and 30?

As you can see when you list out the factors of each number, **5** is the greatest number that 15, 20, and 30 divides into.

What is the LCM of 5 and 20 and 30?

The least common multiple of 5, 20 and 30 is **60**.

What is the LCM of 15 20 and 35?

Calculate the LCM

The least common multiple of 15, 20 and 35 is **420**.

## Related Question What is the LCM of 15 20 and 30?

### What is the LCM and GCF of 15 and 30?

What is the Relation Between LCM and GCF of 15, 30? The following equation can be used to express the relation between Least Common Multiple (LCM) and GCF of 15 and 30, i.e. GCF × LCM = 15 × 30.

### What is the LCM of 20 and 15?

The smallest number to appear on both lists is 60, so 60 is the least common multiple of 15 and 20.

### Whats the LCM of 20 and 30?

What is the LCM of 20 and 30? Answer: LCM of 20 and 30 is 60.

### What is the LCM of 3 15 and 18?

The LCM of 3,18,15 3 , 18 , 15 is 2⋅3⋅3⋅5=90 2 ⋅ 3 ⋅ 3 ⋅ 5 = 90 .

### What is the LCM of 15 20 and 25?

Answer: LCM of 15, 20, and 25 is 300.

### What's the LCM of 25 and 30?

The LCM of 25 and 30 is 150.

### Whats the LCM of 30 and 48?

What is the LCM of 30 and 48? Answer: LCM of 30 and 48 is 240.

### Whats the LCM of 30 and 22?

Answer: LCM of 22 and 30 is 330.

### Whats the LCM of 25 and 35?

Answer: LCM of 25 and 35 is 175.

### What is the GCF of 20 and 15?

Answer: GCF of 15 and 20 is 5.

### What is the GCF of 20 and 30?

GCF of 20 and 30 by Listing Common Factors

Therefore, the greatest common factor of 20 and 30 is 10.

### What are multiples of 30?

Multiples of 30: 30, 60, 90, 120, 150, 180, 210, 240, 270, 300, 330 Common multiples of 25 and 30 include 150 and 300. The lowest common multiple or least common multiple is the lowest multiple two numbers have in common.

### What is the LCM of 30 and 45?

Answer: LCM of 30 and 45 is 90.

### What is the LCM of 15 20 and 40?

Calculate the LCM

The least common multiple of 15, 20 and 40 is 120.

### What is the LCM of 15 30 and 90?

Answer: LCM of 15, 30, and 90 is 90.

### What is the LCM of 25 15 and 30?

Answer: LCM of 15, 25, and 30 is 150.

### What is the LCM and HCF of 15 and 20?

Example 1: Find the HCF of 15 and 20, if their LCM is 60. Therefore, the highest common factor of 15 and 20 is 5. Example 2: For two numbers, HCF = 5 and LCM = 60. If one number is 15, find the other number.

### What are the LCM of 30?

Prime factorization of 30 = 2 × 3 × 5. Using all prime numbers found as often as each occurs most often we take 2 × 2 × 3 × 5 = 60. Therefore LCM (12,30) = 60.

### How do you find the LCM of 20?

### What is the LCM of 15 25 and 75?

Step 2: The common multiples from the multiples of 15, 25, 40, and 75 are 600, 1200, . . . Step 3: The smallest common multiple of 15, 25, 40, and 75 is 600.

### What is the LCM of 4 and 6?

Answer: LCM of 4 and 6 is 12.

### What is the LCM of 5 and 6?

Answer: LCM of 5 and 6 is 30.

### What is the LCM of 15 35 and 25?

So, the L.C.M (Least Common Multiple) of the numbers 15, 25, 35 is 5×3×5×7=525 . ∴ The L.C.M (Least Common Multiple) of the numbers 15, 25, 35 is 525.

### What is the LCM of 28 and 24?

Answer: LCM of 24 and 28 is 168.

### Whats the LCM of 15 and 25?

Answer: LCM of 15 and 25 is 75.

### What is the LCM of 40 and 30?

Answer: LCM of 30 and 40 is 120.

### What is the LCM of 20 and 24?

Therefore, the lowest common multiple of 20 and 24 is 4×5×6=120. Note: We need to remember that the LCM has to be only one number. It is the lowest possible multiple of all the given numbers.

### What is the LCM of 24 and 30?

The LCM of 24 and 30 is 120. To find the least common multiple (LCM) of 24 and 30, we need to find the multiples of 24 and 30 (multiples of 24 = 24, 48, 72, 96 . . . . 120; multiples of 30 = 30, 60, 90, 120) and choose the smallest multiple that is exactly divisible by 24 and 30, i.e., 120.

### What is the LCM of 18 and 30?

Answer: LCM of 18 and 30 is 90.

### What's the LCM of 16 and 20?

Answer: LCM of 16 and 20 is 80.

### What's the LCM of 15 and 8?

Answer: LCM of 8 and 15 is 120.

### What is the LCM of 14 and 16?

Answer: LCM of 14 and 16 is 112.

### What is the LCM of 16 and 34?

Least common multiple (LCM) of 16 and 34 is 272.

### What is the LCM of 50?

To find the LCM of 50 and 100 using prime factorization, we will find the prime factors, (50 = 2 × 5 × 5) and (100 = 2 × 2 × 5 × 5). LCM of 50 and 100 is the product of prime factors raised to their respective highest exponent among the numbers 50 and 100. ⇒ LCM of 50, 100 = 2^{2} × 5^{2} = 100.

### What is the GCF of 30?

30 = 5 × 6=5 × 3 × 2. The prime factors of 30 are 5, 3 and 2. Greatest Common Factor or “GCF” When we compare the factors of two numbers to see what prime factors they have in common, we. say that we have found their “common prime factors”, or, prime factors that they have in common.

### What is the greatest common factor of 15 and 15?

The greatest common factor is 15. When two numbers have no prime factors in common, their greatest common factor is 1.

### How many factors does 15 have?

Factors of 15 are the list of integers that can be evenly divided into 15. It has a total of 4 factors of which 15 is the biggest factor and the positive factors of 15 are 1, 3, 5, and 15.

### What does GCF stand for?

GCF stands for greatest common factor. The greatest common factor of two numbers is the greatest number that is a factor of both of them.