Given numbers are 278,988,207,164

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

The LCM of 278,988,207,164 is 1165536684.

Find LCM of 278,988,207,164 with Prime Factorization

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

2 x 2 x 139 x 247 x 207 x 41 = 1165536684

Therefore, the lowest common multiple of 278,988,207,164 is 1165536684.

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.

278 x 988 x 207 x 164 = 9324293472

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.

278 : 1, 2, 139, 278

988 : 1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988

207 : 1, 3, 9, 23, 69, 207

164 : 1, 2, 4, 41, 82, 164

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 278,988,207,164, is 1.

Now, the common factors can be found like this.

278:2x 139

988:2x 2x 13x 19

207:3x 3x 23

164:2x 2x 41

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 2 = 8

Therefore, the value for common factors is 8.

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 = 9324293472/(1x8)

LCM = 9324293472/8

LCM = 1165536684

Thus, we can understand that the LCM of 278,988,207,164 is 1165536684.

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

• LCM of 567, 788, 772, 502
• LCM of 792, 367, 872, 501
• LCM of 751, 731, 326, 161
• LCM of 535, 712, 509, 399
• LCM of 124, 337, 628, 656

1. What is the LCM of 278, 988, 207, 164?

Answer: LCM of 278, 988, 207, 164 is 1165536684.

2. How to calculate the LCM of 278, 988, 207, 164?

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 278, 988, 207, 164.

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}.