Given numbers are 674,135,714,821

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

The LCM of 674,135,714,821 is 8889632010.

Find LCM of 674,135,714,821 with Prime Factorization

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

2 x 3 x 337 x 45 x 119 x 821 = 8889632010

Therefore, the lowest common multiple of 674,135,714,821 is 8889632010.

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 135 x 714 x 821 = 53337792060

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

135 : 1, 3, 5, 9, 15, 27, 45, 135

714 : 1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714

821 : 1, 821

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 674,135,714,821, is 1.

Now, the common factors can be found like this.

674:2x 337

135:3x 3x 3x 5

714:2x 3x 7x 17

821:821

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 = 53337792060/(1x6)

LCM = 53337792060/6

LCM = 8889632010

Thus, we can understand that the LCM of 674,135,714,821 is 8889632010.

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

• LCM of 459, 673, 510, 128
• LCM of 865, 669, 186, 700
• LCM of 968, 250, 502, 545
• LCM of 813, 538, 177, 299
• LCM of 717, 593, 334, 321

1. What is the LCM of 674, 135, 714, 821?

Answer: LCM of 674, 135, 714, 821 is 8889632010.

2. How to calculate the LCM of 674, 135, 714, 821?

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, 135, 714, 821.

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}.