Given numbers are 723,723,377,421

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

The LCM of 723,723,377,421 is 114752391.

Find LCM of 723,723,377,421 with Prime Factorization

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

3 x 241 x 1 x 1 x 377 x 421 = 114752391

Therefore, the lowest common multiple of 723,723,377,421 is 114752391.

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.

723 x 723 x 377 x 421 = 82965978693

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.

723 : 1, 3, 241, 723

723 : 1, 3, 241, 723

377 : 1, 13, 29, 377

421 : 1, 421

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 723,723,377,421, is 1.

Now, the common factors can be found like this.

723:3x 241

723:3x 241

377:13x 29

421:421

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

3x 241 = 723

Therefore, the value for common factors is 723.

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 = 82965978693/(1x723)

LCM = 82965978693/723

LCM = 114752391

Thus, we can understand that the LCM of 723,723,377,421 is 114752391.

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

• LCM of 531, 228, 205, 617
• LCM of 123, 486, 966, 220
• LCM of 346, 168, 992, 329
• LCM of 144, 825, 361, 891
• LCM of 212, 531, 528, 123

1. What is the LCM of 723, 723, 377, 421?

Answer: LCM of 723, 723, 377, 421 is 114752391.

2. How to calculate the LCM of 723, 723, 377, 421?

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 723, 723, 377, 421.

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}.