Given numbers are 278,406,373,637

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

The LCM of 278,406,373,637 is 1915539262.

Find LCM of 278,406,373,637 with Prime Factorization

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

2 x 7 x 139 x 29 x 373 x 91 = 1915539262

Therefore, the lowest common multiple of 278,406,373,637 is 1915539262.

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 406 x 373 x 637 = 26817549668

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

406 : 1, 2, 7, 14, 29, 58, 203, 406

373 : 1, 373

637 : 1, 7, 13, 49, 91, 637

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 278,406,373,637, is 1.

Now, the common factors can be found like this.

278:2x 139

406:2x 7x 29

373:373

637:7x 7x 13

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

2x 7 = 14

Therefore, the value for common factors is 14.

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 = 26817549668/(1x14)

LCM = 26817549668/14

LCM = 1915539262

Thus, we can understand that the LCM of 278,406,373,637 is 1915539262.

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

• LCM of 142, 533, 787, 641
• LCM of 142, 981, 916, 955
• LCM of 895, 947, 796, 426
• LCM of 688, 438, 673, 855
• LCM of 631, 113, 838, 954

1. What is the LCM of 278, 406, 373, 637?

Answer: LCM of 278, 406, 373, 637 is 1915539262.

2. How to calculate the LCM of 278, 406, 373, 637?

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, 406, 373, 637.

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}.