Given numbers are 677,971,158,280

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

The LCM of 677,971,158,280 is 14540958040.

Find LCM of 677,971,158,280 with Prime Factorization

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

2 x 677 x 971 x 79 x 140 = 14540958040

Therefore, the lowest common multiple of 677,971,158,280 is 14540958040.

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 971 x 158 x 280 = 29081916080

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

971 : 1, 971

158 : 1, 2, 79, 158

280 : 1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 677,971,158,280, is 1.

Now, the common factors can be found like this.

677:677

971:971

158:2x 79

280:2x 2x 2x 5x 7

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 = 29081916080/(1x2)

LCM = 29081916080/2

LCM = 14540958040

Thus, we can understand that the LCM of 677,971,158,280 is 14540958040.

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

• LCM of 496, 847, 663, 547
• LCM of 661, 383, 399, 765
• LCM of 675, 818, 202, 339
• LCM of 784, 836, 822, 855
• LCM of 409, 650, 990, 410

1. What is the LCM of 677, 971, 158, 280?

Answer: LCM of 677, 971, 158, 280 is 14540958040.

2. How to calculate the LCM of 677, 971, 158, 280?

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, 971, 158, 280.

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}.