Given numbers are 691,626,672,30

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

The LCM of 691,626,672,30 is 726710880.

Find LCM of 691,626,672,30 with Prime Factorization

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

2 x 3 x 691 x 313 x 112 x 5 = 726710880

Therefore, the lowest common multiple of 691,626,672,30 is 726710880.

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.

691 x 626 x 672 x 30 = 8720530560

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.

691 : 1, 691

626 : 1, 2, 313, 626

672 : 1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672

30 : 1, 2, 3, 5, 6, 10, 15, 30

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 691,626,672,30, is 1.

Now, the common factors can be found like this.

691:691

626:2x 313

672:2x 2x 2x 2x 2x 3x 7

30:2x 3x 5

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 3 = 12

Therefore, the value for common factors is 12.

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 = 8720530560/(1x12)

LCM = 8720530560/12

LCM = 726710880

Thus, we can understand that the LCM of 691,626,672,30 is 726710880.

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

• LCM of 456, 821, 434, 34
• LCM of 927, 181, 349, 55
• LCM of 567, 946, 433, 91
• LCM of 404, 534, 442, 92
• LCM of 249, 986, 510, 16

1. What is the LCM of 691, 626, 672, 30?

Answer: LCM of 691, 626, 672, 30 is 726710880.

2. How to calculate the LCM of 691, 626, 672, 30?

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 691, 626, 672, 30.

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}.