Given numbers are 428,970,416,679

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

The LCM of 428,970,416,679 is 151118240.

Find LCM of 428,970,416,679 with Prime Factorization

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

2 x 2 x 97 x 107 x 5 x 104 x 7 = 151118240

Therefore, the lowest common multiple of 428,970,416,679 is 151118240.

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 970 x 416 x 679 = 117267754240

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

970 : 1, 2, 5, 10, 97, 194, 485, 970

416 : 1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416

679 : 1, 7, 97, 679

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 428,970,416,679, is 1.

Now, the common factors can be found like this.

428:2x 2x 107

970:2x 5x 97

416:2x 2x 2x 2x 2x 13

679:7x 97

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 97 = 776

Therefore, the value for common factors is 776.

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 = 117267754240/(1x776)

LCM = 117267754240/776

LCM = 151118240

Thus, we can understand that the LCM of 428,970,416,679 is 151118240.

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

• LCM of 539, 683, 605, 152
• LCM of 267, 822, 298, 383
• LCM of 188, 441, 598, 880
• LCM of 342, 750, 123, 571
• LCM of 892, 763, 100, 948

1. What is the LCM of 428, 970, 416, 679?

Answer: LCM of 428, 970, 416, 679 is 151118240.

2. How to calculate the LCM of 428, 970, 416, 679?

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, 970, 416, 679.

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}.