Given numbers are 453,689,428,678

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

The LCM of 453,689,428,678 is 15095226588.

Find LCM of 453,689,428,678 with Prime Factorization

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

2 x 3 x 151 x 689 x 214 x 113 = 15095226588

Therefore, the lowest common multiple of 453,689,428,678 is 15095226588.

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.

453 x 689 x 428 x 678 = 90571359528

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.

453 : 1, 3, 151, 453

689 : 1, 13, 53, 689

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

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

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 453,689,428,678, is 1.

Now, the common factors can be found like this.

453:3x 151

689:13x 53

428:2x 2x 107

678:2x 3x 113

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

2x 3 = 6

Therefore, the value for common factors is 6.

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 = 90571359528/(1x6)

LCM = 90571359528/6

LCM = 15095226588

Thus, we can understand that the LCM of 453,689,428,678 is 15095226588.

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

• LCM of 525, 417, 178, 190
• LCM of 970, 896, 136, 895
• LCM of 524, 839, 145, 726
• LCM of 322, 258, 100, 366
• LCM of 760, 329, 681, 303

1. What is the LCM of 453, 689, 428, 678?

Answer: LCM of 453, 689, 428, 678 is 15095226588.

2. How to calculate the LCM of 453, 689, 428, 678?

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 453, 689, 428, 678.

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}.