Given numbers are 778,398,506,676

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

The LCM of 778,398,506,676 is 13239448508.

Find LCM of 778,398,506,676 with Prime Factorization

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

2 x 389 x 199 x 253 x 338 = 13239448508

Therefore, the lowest common multiple of 778,398,506,676 is 13239448508.

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.

778 x 398 x 506 x 676 = 105915588064

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.

778 : 1, 2, 389, 778

398 : 1, 2, 199, 398

506 : 1, 2, 11, 22, 23, 46, 253, 506

676 : 1, 2, 4, 13, 26, 52, 169, 338, 676

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 778,398,506,676, is 2.

Now, the common factors can be found like this.

778:2x 389

398:2x 199

506:2x 11x 23

676:2x 2x 13x 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 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 = 105915588064/(2x4)

LCM = 105915588064/8

LCM = 13239448508

Thus, we can understand that the LCM of 778,398,506,676 is 13239448508.

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

• LCM of 540, 256, 556, 780
• LCM of 276, 851, 382, 245
• LCM of 805, 761, 208, 689
• LCM of 433, 574, 805, 937
• LCM of 559, 456, 334, 504

1. What is the LCM of 778, 398, 506, 676?

Answer: LCM of 778, 398, 506, 676 is 13239448508.

2. How to calculate the LCM of 778, 398, 506, 676?

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 778, 398, 506, 676.

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}.