Given numbers are 710,391,978,860

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

The LCM of 710,391,978,860 is 11674610940.

Find LCM of 710,391,978,860 with Prime Factorization

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

2 x 5 x 71 x 391 x 489 x 86 = 11674610940

Therefore, the lowest common multiple of 710,391,978,860 is 11674610940.

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.

710 x 391 x 978 x 860 = 233492218800

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.

710 : 1, 2, 5, 10, 71, 142, 355, 710

391 : 1, 17, 23, 391

978 : 1, 2, 3, 6, 163, 326, 489, 978

860 : 1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 710,391,978,860, is 1.

Now, the common factors can be found like this.

710:2x 5x 71

391:17x 23

978:2x 3x 163

860:2x 2x 5x 43

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 5 = 20

Therefore, the value for common factors is 20.

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 = 233492218800/(1x20)

LCM = 233492218800/20

LCM = 11674610940

Thus, we can understand that the LCM of 710,391,978,860 is 11674610940.

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

• LCM of 835, 249, 351, 304
• LCM of 451, 875, 351, 274
• LCM of 494, 491, 450, 499
• LCM of 907, 662, 530, 927
• LCM of 455, 762, 456, 205

1. What is the LCM of 710, 391, 978, 860?

Answer: LCM of 710, 391, 978, 860 is 11674610940.

2. How to calculate the LCM of 710, 391, 978, 860?

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 710, 391, 978, 860.

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}.