Given numbers are 423,527,248,921

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

The LCM of 423,527,248,921 is 547493976.

Find LCM of 423,527,248,921 with Prime Factorization

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

3 x 31 x 141 x 17 x 8 x 307 = 547493976

Therefore, the lowest common multiple of 423,527,248,921 is 547493976.

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.

423 x 527 x 248 x 921 = 50916939768

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.

423 : 1, 3, 9, 47, 141, 423

527 : 1, 17, 31, 527

248 : 1, 2, 4, 8, 31, 62, 124, 248

921 : 1, 3, 307, 921

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 423,527,248,921, is 1.

Now, the common factors can be found like this.

423:3x 3x 47

527:17x 31

248:2x 2x 2x 31

921:3x 307

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

3x 31 = 93

Therefore, the value for common factors is 93.

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 = 50916939768/(1x93)

LCM = 50916939768/93

LCM = 547493976

Thus, we can understand that the LCM of 423,527,248,921 is 547493976.

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

• LCM of 377, 930, 590, 825
• LCM of 898, 852, 550, 338
• LCM of 191, 566, 907, 398
• LCM of 114, 914, 584, 654
• LCM of 510, 393, 852, 302

1. What is the LCM of 423, 527, 248, 921?

Answer: LCM of 423, 527, 248, 921 is 547493976.

2. How to calculate the LCM of 423, 527, 248, 921?

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 423, 527, 248, 921.

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}.