Given numbers are 674,404,268,784,158

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

The LCM of 674,404,268,784,158 is 141243747344.

Find LCM of 674,404,268,784,158 with Prime Factorization

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

2 x 2 x 337 x 101 x 67 x 196 x 79 = 141243747344

Therefore, the lowest common multiple of 674,404,268,784,158 is 141243747344.

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.

674 x 404 x 268 x 784 x 158 = 9039599830016

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.

674 : 1, 2, 337, 674

404 : 1, 2, 4, 101, 202, 404

268 : 1, 2, 4, 67, 134, 268

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

158 : 1, 2, 79, 158

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 674,404,268,784,158, is 2.

Now, the common factors can be found like this.

674:2x 337

404:2x 2x 101

268:2x 2x 67

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

158:2x 79

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 2 = 32

Therefore, the value for common factors is 32.

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 = 9039599830016/(2x32)

LCM = 9039599830016/64

LCM = 141243747344

Thus, we can understand that the LCM of 674,404,268,784,158 is 141243747344.

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

• LCM of 401, 861, 638, 183, 931
• LCM of 790, 705, 780, 207, 490
• LCM of 755, 925, 739, 543, 782
• LCM of 745, 499, 856, 436, 320
• LCM of 904, 766, 323, 852, 320

1. What is the LCM of 674, 404, 268, 784, 158?

Answer: LCM of 674, 404, 268, 784, 158 is 141243747344.

2. How to calculate the LCM of 674, 404, 268, 784, 158?

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 674, 404, 268, 784, 158.

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}.