Given numbers are 878,630,902,958,780

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

The LCM of 878,630,902,958,780 is 1553425653780.

Find LCM of 878,630,902,958,780 with Prime Factorization

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

2 x 3 x 5 x 439 x 21 x 451 x 479 x 26 = 1553425653780

Therefore, the lowest common multiple of 878,630,902,958,780 is 1553425653780.

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.

878 x 630 x 902 x 958 x 780 = 372822156907200

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.

878 : 1, 2, 439, 878

630 : 1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630

902 : 1, 2, 11, 22, 41, 82, 451, 902

958 : 1, 2, 479, 958

780 : 1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 878,630,902,958,780, is 2.

Now, the common factors can be found like this.

878:2x 439

630:2x 3x 3x 5x 7

902:2x 11x 41

958:2x 479

780:2x 2x 3x 5x 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 2x 2x 3x 5 = 120

Therefore, the value for common factors is 120.

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 = 372822156907200/(2x120)

LCM = 372822156907200/240

LCM = 1553425653780

Thus, we can understand that the LCM of 878,630,902,958,780 is 1553425653780.

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

• LCM of 410, 379, 590, 799, 372
• LCM of 263, 479, 334, 278, 303
• LCM of 195, 328, 147, 605, 329
• LCM of 990, 231, 795, 113, 218
• LCM of 300, 106, 455, 802, 190

1. What is the LCM of 878, 630, 902, 958, 780?

Answer: LCM of 878, 630, 902, 958, 780 is 1553425653780.

2. How to calculate the LCM of 878, 630, 902, 958, 780?

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 878, 630, 902, 958, 780.

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}.