Given numbers are 855,978,611

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

The LCM of 855,978,611 is 170304030.

Find LCM of 855,978,611 with Prime Factorization

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

3 x 285 x 326 x 611 = 170304030

Therefore, the lowest common multiple of 855,978,611 is 170304030.

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.

855 x 978 x 611 = 510912090

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.

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

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

611 : 1, 13, 47, 611

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 855,978,611, is 1.

Now, the common factors can be found like this.

855:3x 3x 5x 19

978:2x 3x 163

611:13x 47

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

3 = 3

Therefore, the value for common factors is 3.

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 = 510912090/(1x3)

LCM = 510912090/3

LCM = 170304030

Thus, we can understand that the LCM of 855,978,611 is 170304030.

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

• LCM of 445, 371, 228
• LCM of 950, 822, 681
• LCM of 588, 579, 298
• LCM of 411, 130, 566
• LCM of 755, 428, 857

1. What is the LCM of 855, 978, 611?

Answer: LCM of 855, 978, 611 is 170304030.

2. How to calculate the LCM of 855, 978, 611?

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 855, 978, 611.

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}.