Given numbers are 520,278,658,899

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

The LCM of 520,278,658,899 is 21378327880.

Find LCM of 520,278,658,899 with Prime Factorization

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

2 x 260 x 139 x 329 x 899 = 21378327880

Therefore, the lowest common multiple of 520,278,658,899 is 21378327880.

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.

520 x 278 x 658 x 899 = 85513311520

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.

520 : 1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520

278 : 1, 2, 139, 278

658 : 1, 2, 7, 14, 47, 94, 329, 658

899 : 1, 29, 31, 899

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 520,278,658,899, is 1.

Now, the common factors can be found like this.

520:2x 2x 2x 5x 13

278:2x 139

658:2x 7x 47

899:29x 31

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

2x 2 = 4

Therefore, the value for common factors is 4.

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 = 85513311520/(1x4)

LCM = 85513311520/4

LCM = 21378327880

Thus, we can understand that the LCM of 520,278,658,899 is 21378327880.

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

• LCM of 473, 888, 424, 805
• LCM of 271, 149, 880, 464
• LCM of 668, 700, 939, 235
• LCM of 778, 322, 610, 269
• LCM of 229, 891, 101, 165

1. What is the LCM of 520, 278, 658, 899?

Answer: LCM of 520, 278, 658, 899 is 21378327880.

2. How to calculate the LCM of 520, 278, 658, 899?

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 520, 278, 658, 899.

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}.