Given numbers are 69,21,69,97,533

The least common multiple of numbers can be find using the prime factorization method or LCM formula.

The LCM of 69,21,69,97,533 is 24971583.

Find LCM of 69,21,69,97,533 with Prime Factorization

Multiply the prime numbers at the bottom and the left side.

3 x 23 x 1 x 7 x 1 x 97 x 533 = 24971583

Therefore, the lowest common multiple of 69,21,69,97,533 is 24971583.

LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}

Firstly, we have to find the product of all the numbers.

69 x 21 x 69 x 97 x 533 = 5169117681

Then, let us find the GCF of these five numbers. To do so, we have to list down the factors for each number and choose the highest factor that is in all of the lists.

69 : 1, 3, 23, 69

21 : 1, 3, 7, 21

69 : 1, 3, 23, 69

97 : 1, 97

533 : 1, 13, 41, 533

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 69,21,69,97,533, is 1.

Now, the common factors can be found like this.

69:3x 23

21:3x 7

69:3x 23

97:97

533:13x 41

From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.

3x 3x 23 = 207

Therefore, the value for common factors is 207.

Now that we have all the elements of the formula, we can plug them in to calculate the LCM.

LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}

LCM = 5169117681/(1x207)

LCM = 5169117681/207

LCM = 24971583

Thus, we can understand that the LCM of 69,21,69,97,533 is 24971583.

Here are some samples of LCM of two or more Numbers calculations.

• LCM of 10, 57, 86, 64, 529
• LCM of 23, 95, 37, 94, 415
• LCM of 67, 43, 93, 39, 173
• LCM of 28, 34, 61, 76, 921
• LCM of 50, 13, 33, 26, 932

1. What is the LCM of 69, 21, 69, 97, 533?

Answer: LCM of 69, 21, 69, 97, 533 is 24971583.

2. How to calculate the LCM of 69, 21, 69, 97, 533?

The LCM can be found using two methods. You can either use the LCM formula or the prime factorization method to calculate the LCM of 69, 21, 69, 97, 533.

3. What is the LCM formula?

The LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}.