Given numbers are 421,359,453,453

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

The LCM of 421,359,453,453 is 68465967.

Find LCM of 421,359,453,453 with Prime Factorization

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

3 x 151 x 421 x 359 x 1 x 1 = 68465967

Therefore, the lowest common multiple of 421,359,453,453 is 68465967.

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 359 x 453 x 453 = 31015083051

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

359 : 1, 359

453 : 1, 3, 151, 453

453 : 1, 3, 151, 453

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 421,359,453,453, is 1.

Now, the common factors can be found like this.

421:421

359:359

453:3x 151

453:3x 151

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

3x 151 = 453

Therefore, the value for common factors is 453.

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 = 31015083051/(1x453)

LCM = 31015083051/453

LCM = 68465967

Thus, we can understand that the LCM of 421,359,453,453 is 68465967.

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

• LCM of 471, 645, 399, 148
• LCM of 699, 137, 402, 967
• LCM of 997, 367, 411, 792
• LCM of 590, 227, 948, 115
• LCM of 855, 362, 653, 841

1. What is the LCM of 421, 359, 453, 453?

Answer: LCM of 421, 359, 453, 453 is 68465967.

2. How to calculate the LCM of 421, 359, 453, 453?

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, 359, 453, 453.

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}.