Given numbers are 358,168,157,689

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

The LCM of 358,168,157,689 is 3252978456.

Find LCM of 358,168,157,689 with Prime Factorization

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

2 x 179 x 84 x 157 x 689 = 3252978456

Therefore, the lowest common multiple of 358,168,157,689 is 3252978456.

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.

358 x 168 x 157 x 689 = 6505956912

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.

358 : 1, 2, 179, 358

168 : 1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168

157 : 1, 157

689 : 1, 13, 53, 689

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 358,168,157,689, is 1.

Now, the common factors can be found like this.

358:2x 179

168:2x 2x 2x 3x 7

157:157

689:13x 53

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

2 = 2

Therefore, the value for common factors is 2.

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 = 6505956912/(1x2)

LCM = 6505956912/2

LCM = 3252978456

Thus, we can understand that the LCM of 358,168,157,689 is 3252978456.

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

• LCM of 418, 568, 270, 712
• LCM of 939, 762, 602, 669
• LCM of 303, 258, 599, 610
• LCM of 673, 380, 983, 640
• LCM of 237, 203, 434, 691

1. What is the LCM of 358, 168, 157, 689?

Answer: LCM of 358, 168, 157, 689 is 3252978456.

2. How to calculate the LCM of 358, 168, 157, 689?

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 358, 168, 157, 689.

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}.