Given numbers are 428,334,153,778

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

The LCM of 428,334,153,778 is 4254037092.

Find LCM of 428,334,153,778 with Prime Factorization

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

2 x 214 x 167 x 153 x 389 = 4254037092

Therefore, the lowest common multiple of 428,334,153,778 is 4254037092.

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.

428 x 334 x 153 x 778 = 17016148368

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.

428 : 1, 2, 4, 107, 214, 428

334 : 1, 2, 167, 334

153 : 1, 3, 9, 17, 51, 153

778 : 1, 2, 389, 778

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 428,334,153,778, is 1.

Now, the common factors can be found like this.

428:2x 2x 107

334:2x 167

153:3x 3x 17

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 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 = 17016148368/(1x4)

LCM = 17016148368/4

LCM = 4254037092

Thus, we can understand that the LCM of 428,334,153,778 is 4254037092.

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

• LCM of 439, 301, 351, 244
• LCM of 940, 226, 251, 689
• LCM of 178, 547, 780, 671
• LCM of 581, 574, 459, 357
• LCM of 470, 991, 431, 292

1. What is the LCM of 428, 334, 153, 778?

Answer: LCM of 428, 334, 153, 778 is 4254037092.

2. How to calculate the LCM of 428, 334, 153, 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 428, 334, 153, 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}.