Given numbers are 678,356,697,869

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

The LCM of 678,356,697,869 is 73097454012.

Find LCM of 678,356,697,869 with Prime Factorization

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

2 x 339 x 178 x 697 x 869 = 73097454012

Therefore, the lowest common multiple of 678,356,697,869 is 73097454012.

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.

678 x 356 x 697 x 869 = 146194908024

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.

678 : 1, 2, 3, 6, 113, 226, 339, 678

356 : 1, 2, 4, 89, 178, 356

697 : 1, 17, 41, 697

869 : 1, 11, 79, 869

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 678,356,697,869, is 1.

Now, the common factors can be found like this.

678:2x 3x 113

356:2x 2x 89

697:17x 41

869:11x 79

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

2 = 2

Therefore, the value for common factors is 2.

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 = 146194908024/(1x2)

LCM = 146194908024/2

LCM = 73097454012

Thus, we can understand that the LCM of 678,356,697,869 is 73097454012.

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

• LCM of 757, 987, 430, 607
• LCM of 190, 334, 451, 935
• LCM of 789, 505, 914, 849
• LCM of 907, 791, 118, 517
• LCM of 823, 906, 114, 894

1. What is the LCM of 678, 356, 697, 869?

Answer: LCM of 678, 356, 697, 869 is 73097454012.

2. How to calculate the LCM of 678, 356, 697, 869?

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 678, 356, 697, 869.

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}.