Given numbers are 421,268,534,662

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

The LCM of 421,268,534,662 is 9971400156.

Find LCM of 421,268,534,662 with Prime Factorization

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

2 x 421 x 134 x 267 x 331 = 9971400156

Therefore, the lowest common multiple of 421,268,534,662 is 9971400156.

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 268 x 534 x 662 = 39885600624

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

268 : 1, 2, 4, 67, 134, 268

534 : 1, 2, 3, 6, 89, 178, 267, 534

662 : 1, 2, 331, 662

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 421,268,534,662, is 1.

Now, the common factors can be found like this.

421:421

268:2x 2x 67

534:2x 3x 89

662:2x 331

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

2x 2 = 4

Therefore, the value for common factors is 4.

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 = 39885600624/(1x4)

LCM = 39885600624/4

LCM = 9971400156

Thus, we can understand that the LCM of 421,268,534,662 is 9971400156.

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

• LCM of 973, 686, 311, 996
• LCM of 462, 936, 152, 253
• LCM of 623, 191, 411, 881
• LCM of 836, 344, 946, 850
• LCM of 593, 104, 670, 568

1. What is the LCM of 421, 268, 534, 662?

Answer: LCM of 421, 268, 534, 662 is 9971400156.

2. How to calculate the LCM of 421, 268, 534, 662?

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, 268, 534, 662.

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}.