Given numbers are 421,757,229,229

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

The LCM of 421,757,229,229 is 72981613.

Find LCM of 421,757,229,229 with Prime Factorization

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

229 x 421 x 757 x 1 x 1 = 72981613

Therefore, the lowest common multiple of 421,757,229,229 is 72981613.

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.

421 x 757 x 229 x 229 = 16712789377

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.

421 : 1, 421

757 : 1, 757

229 : 1, 229

229 : 1, 229

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 421,757,229,229, is 1.

Now, the common factors can be found like this.

421:421

757:757

229:229

229:229

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

229 = 229

Therefore, the value for common factors is 229.

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 = 16712789377/(1x229)

LCM = 16712789377/229

LCM = 72981613

Thus, we can understand that the LCM of 421,757,229,229 is 72981613.

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

• LCM of 939, 660, 242, 214
• LCM of 466, 982, 937, 673
• LCM of 553, 849, 913, 542
• LCM of 320, 483, 599, 799
• LCM of 835, 180, 603, 618

1. What is the LCM of 421, 757, 229, 229?

Answer: LCM of 421, 757, 229, 229 is 72981613.

2. How to calculate the LCM of 421, 757, 229, 229?

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 421, 757, 229, 229.

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}.