Given numbers are 664,681,609,782,544

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

The LCM of 664,681,609,782,544 is 143564802528.

Find LCM of 664,681,609,782,544 with Prime Factorization

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

2 x 2 x 2 x 3 x 17 x 83 x 227 x 203 x 23 x 4 = 143564802528

Therefore, the lowest common multiple of 664,681,609,782,544 is 143564802528.

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.

664 x 681 x 609 x 782 x 544 = 117148878862848

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.

664 : 1, 2, 4, 8, 83, 166, 332, 664

681 : 1, 3, 227, 681

609 : 1, 3, 7, 21, 29, 87, 203, 609

782 : 1, 2, 17, 23, 34, 46, 391, 782

544 : 1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 664,681,609,782,544, is 1.

Now, the common factors can be found like this.

664:2x 2x 2x 83

681:3x 227

609:3x 7x 29

782:2x 17x 23

544:2x 2x 2x 2x 2x 17

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

2x 2x 2x 2x 3x 17 = 816

Therefore, the value for common factors is 816.

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 = 117148878862848/(1x816)

LCM = 117148878862848/816

LCM = 143564802528

Thus, we can understand that the LCM of 664,681,609,782,544 is 143564802528.

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

• LCM of 238, 704, 968, 620, 555
• LCM of 734, 630, 682, 359, 600
• LCM of 897, 116, 135, 479, 339
• LCM of 370, 637, 799, 888, 167
• LCM of 692, 745, 454, 627, 529

1. What is the LCM of 664, 681, 609, 782, 544?

Answer: LCM of 664, 681, 609, 782, 544 is 143564802528.

2. How to calculate the LCM of 664, 681, 609, 782, 544?

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 664, 681, 609, 782, 544.

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}.