Given numbers are 677,784,163,760

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

The LCM of 677,784,163,760 is 8218942480.

Find LCM of 677,784,163,760 with Prime Factorization

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

2 x 2 x 2 x 677 x 98 x 163 x 95 = 8218942480

Therefore, the lowest common multiple of 677,784,163,760 is 8218942480.

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.

677 x 784 x 163 x 760 = 65751539840

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.

677 : 1, 677

784 : 1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784

163 : 1, 163

760 : 1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 677,784,163,760, is 1.

Now, the common factors can be found like this.

677:677

784:2x 2x 2x 2x 7x 7

163:163

760:2x 2x 2x 5x 19

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 2 = 8

Therefore, the value for common factors is 8.

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 = 65751539840/(1x8)

LCM = 65751539840/8

LCM = 8218942480

Thus, we can understand that the LCM of 677,784,163,760 is 8218942480.

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

• LCM of 950, 113, 109, 529
• LCM of 795, 433, 410, 348
• LCM of 270, 857, 382, 104
• LCM of 825, 960, 903, 180
• LCM of 281, 227, 667, 968

1. What is the LCM of 677, 784, 163, 760?

Answer: LCM of 677, 784, 163, 760 is 8218942480.

2. How to calculate the LCM of 677, 784, 163, 760?

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 677, 784, 163, 760.

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}.