Given numbers are 770,616,552,121,778

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

The LCM of 770,616,552,121,778 is 909373080.

Find LCM of 770,616,552,121,778 with Prime Factorization

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

2 x 2 x 2 x 7 x 11 x 5 x 1 x 69 x 11 x 389 = 909373080

Therefore, the lowest common multiple of 770,616,552,121,778 is 909373080.

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.

770 x 616 x 552 x 121 x 778 = 24647647960320

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.

770 : 1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770

616 : 1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616

552 : 1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552

121 : 1, 11, 121

778 : 1, 2, 389, 778

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 770,616,552,121,778, is 1.

Now, the common factors can be found like this.

770:2x 5x 7x 11

616:2x 2x 2x 7x 11

552:2x 2x 2x 3x 23

121:11x 11

778:2x 389

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 2x 2x 7x 11x 11 = 27104

Therefore, the value for common factors is 27104.

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 = 24647647960320/(1x27104)

LCM = 24647647960320/27104

LCM = 909373080

Thus, we can understand that the LCM of 770,616,552,121,778 is 909373080.

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

• LCM of 517, 748, 907, 477, 394
• LCM of 882, 939, 100, 163, 556
• LCM of 391, 421, 228, 421, 841
• LCM of 172, 365, 361, 655, 967
• LCM of 729, 944, 523, 197, 502

1. What is the LCM of 770, 616, 552, 121, 778?

Answer: LCM of 770, 616, 552, 121, 778 is 909373080.

2. How to calculate the LCM of 770, 616, 552, 121, 778?

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 770, 616, 552, 121, 778.

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}.