Given numbers are 654,136,889,289

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

The LCM of 654,136,889,289 is 672105336.

Find LCM of 654,136,889,289 with Prime Factorization

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

2 x 17 x 327 x 4 x 889 x 17 = 672105336

Therefore, the lowest common multiple of 654,136,889,289 is 672105336.

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.

654 x 136 x 889 x 289 = 22851581424

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.

654 : 1, 2, 3, 6, 109, 218, 327, 654

136 : 1, 2, 4, 8, 17, 34, 68, 136

889 : 1, 7, 127, 889

289 : 1, 17, 289

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 654,136,889,289, is 1.

Now, the common factors can be found like this.

654:2x 3x 109

136:2x 2x 2x 17

889:7x 127

289:17x 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 17 = 34

Therefore, the value for common factors is 34.

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 = 22851581424/(1x34)

LCM = 22851581424/34

LCM = 672105336

Thus, we can understand that the LCM of 654,136,889,289 is 672105336.

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

• LCM of 420, 547, 992, 741
• LCM of 920, 762, 542, 730
• LCM of 495, 895, 110, 307
• LCM of 461, 605, 374, 831
• LCM of 747, 665, 105, 950

1. What is the LCM of 654, 136, 889, 289?

Answer: LCM of 654, 136, 889, 289 is 672105336.

2. How to calculate the LCM of 654, 136, 889, 289?

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 654, 136, 889, 289.

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}.