Given numbers are 278,855,374,109

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

The LCM of 278,855,374,109 is 4844835270.

Find LCM of 278,855,374,109 with Prime Factorization

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

2 x 139 x 855 x 187 x 109 = 4844835270

Therefore, the lowest common multiple of 278,855,374,109 is 4844835270.

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 855 x 374 x 109 = 9689670540

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

855 : 1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855

374 : 1, 2, 11, 17, 22, 34, 187, 374

109 : 1, 109

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 278,855,374,109, is 1.

Now, the common factors can be found like this.

278:2x 139

855:3x 3x 5x 19

374:2x 11x 17

109:109

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 = 9689670540/(1x2)

LCM = 9689670540/2

LCM = 4844835270

Thus, we can understand that the LCM of 278,855,374,109 is 4844835270.

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

• LCM of 753, 938, 702, 260
• LCM of 309, 262, 210, 867
• LCM of 194, 905, 288, 265
• LCM of 182, 603, 187, 250
• LCM of 472, 479, 719, 902

1. What is the LCM of 278, 855, 374, 109?

Answer: LCM of 278, 855, 374, 109 is 4844835270.

2. How to calculate the LCM of 278, 855, 374, 109?

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, 855, 374, 109.

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}.